FACULTY OF EDUCATION Physical and Health Education EDU2EXP: Exercise and Performance LaboratoryManual FACULTY OF EDUCATION Exercise and Performance Laboratory Manual Dr. Zali Yager Room and building Room 3.11 Education Building Phone number 5444 7313 Email contact z.yager@latrobe.edu.au Arrangements for student consultation Appointments may be arranged by e-mail Table of Contents Introduction………………………………………. …………………….2 Weekly Outline…………………………………………………. 3 Assessment……………………………………….......................... 4 Laboratory 1- Introduction and Ethical Issues ………………………......10 Laboratory 2- Fitness Assessment 1 …………….………………………23 Laboratory 3: Fitness Prescription……………………………………….41 Laboratory 4- Nutrition and Performance……………………………….50 Laboratory 5- Anaerobic Energy Systems………………………………..57 Laboratory 6- Vo2 max and LIP testing in elite and Non Elite Athletes….69 Laboratory 7- Respiratory Fitness ……………………………………….75 Laboratory 8- Effects of Environment on Performance ……………… ...83 Laboratory 9- Fitness Assessment 2 ……………………………………..92 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Introduction Rationale The systems of the body all play an important role in, and react differently to the state of exercise. This, and the effects of environmental, chemical and individual factors on exercise is important to understand when designing exercise programs and physical activity. Objective To study and observe the physiological changes that occur in the human body when subjected to exercise and environmental stress; and to apply this knowledge in terms of physical fitness assessment and exercise prescription. Expectation Students are expected to: Prepare for labs by reading the relevant laboratory notes before attending class. Be suitably attired for physical activity in the laboratory classes or they may be recorded as absent. Bring their lab manual to class and record all data Complete all labs/ questions before the commencement of the next class. Submit labs for marking by the due dates Take responsibility for absences and contact the lecturer in this instance Students who do not come to class suitably attired and prepared for physical activity will be recorded as absent 2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Weekly Outline Week Lecture 1 Lab 1: 21/7 Introduction Physiology 2: 28/7 Training Principles and Fitness 2. Fitness Assessment 1 Assessment -Ch 8 p 188-200 Ch 13 p 298-314 p447-469 3: 4/8 Sports Nutrition -Ch 14 p328-353 4: 11/8 Introduction to Energy 4. Nutrition and Performance Systems and Energy Transfer in Exercise -Ch 2 p48-56 VCAA Bulletin supplement in Lab manual Appendices 5: 18/8 Cardiovascular and Pulmonary 5. Anaerobic energy systems Systems For Revision: Ch 5, 6 Ch 7 p162-183 Ch 10 p222-244 6: 25/8 Neural, Muscular Endocrine Influences Adaptations to Exercise to 7: 1/9; 8: 8/9, 9:15/5 10: 22/9 Readings Exercise 1. Ethical Issues, Introduction to lab None equipment and exercise physiology 3. Fitness Prescription and 6. Vo2 max and lactate threshold - Ch 1 p and in elite and non-elite sportspeople - Ch 2 p - Ch 3 p 80-97 - 80-97 26-36 3 week practicum Environmental Influences on 7. Respiratory Fitness Exercise - Ch 11 p 254-277 - Ch 12 p 280-294 Mid semester break 11: 6/10 Ergogenic Aids 8. Effect of environment on - Ch 15 p 355-379 Performance 12: 13/10 Exercise Throughout the 8. Fitness Assessment 2 Lifespan and Exercise for Special Populations 13: 20/10 Summary Lecture *Submit labs * 3 - Ch 16 p 384-401 Ch 17 p 403-421 Ch 18 p 433-446 - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Assessment 1. Lab Reports 20% Due date for completion: In Lectures in week 13 (beginning 20/10) Submit your entire lab manual in the last lecture Submission instructions: Description: - Labs will be carried out each week. - All eight labs must be completed, two will be marked at random - Students are to record data, make observations and complete the lab reports. Assessment criteria Students will be assessed using a criteria sheet according to their ability to: - Apply concepts of exercise physiology to the lab questions - Complete all analysis and questions - Express their answers in a clear and concise manner Advice on how to do this assessment well - Attend, complete and pay attention in all laboratory classes and lectures 2. Lab Presentation 20% Due date for completion: In the week allocated to you in the first lab. Present ; submit report before you begin Submission instructions: Description: - Groups of 3 or 4 students will present a lab each week. - Students are required to submit a detailed report (800-1000 words) that includes background information, research and responses to the lab questions to the tutor at the beginning of their presentation. - Students will be responsible for the development of resources, setup of equipment, introduction and explanation of the topic (in an interesting and interactive way) and running the lab activities as well as talking students through the lab questions at the conclusion of the session. Assessment criteria Students will be assessed by the lecturer using a criteria sheet according to their ability to: - Prepare the written report, including the content, writing and use of references - Understand, explain and apply concepts of exercise physiology in the interactive introduction and discussion of questions - Explain and manage activities in a competent manner Advice on how to do this assessment well Prepare the detailed report using a variety of resources and adhere to referencing and academic writing style. Use initiative in designing the interactive introduction. See presentation guidelines for more detail. 4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2. Mid session exam 25% Due date for completion: week 6 Exam will be completed online through the WebCT site Submission instructions: Description: The mid session exam will be online and multiple choice. It will cover all lecture, lab and additional reading material from weeks 1-5. Assessment Criteria Students will be graded online and are assessed according to their ability to: - Understand and apply concepts of exercise physiology Advice on how to do this assessment well - Attend all lectures and labs - Use lecture/lab and additional materials to gain a deeper understanding of the concepts of exercise physiology. - Practice questions are available through the companion website and the textbook. 4. Final exam 35% Due date for completion: Exam period Attend exam Submission instructions: Description: - The final exam will include multiple choice and short answer questions and will cover all lecture, lab and additional reading materials from weeks 1-10. - Students must pass the final exam in order to pass the course. Assessment Criteria Students will be assessed according to their ability to: - Understand and apply concepts of exercise physiology - Express their answers in a clear and concise manner Advice on how to do this assessment well - Attend all lectures and labs - Use lecture/lab and additional materials to gain a deeper understanding of the concepts of exercise physiology - Practice with practice questions on the CD ROM provided with the text, and other online materials specified on the WebCT site This subject has an 80% lab attendance hurdle requirement Students must pass all major items of assessment in order to pass the subject 5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Group for Presentation: My group is: We are presenting: In week: Grading Sheets: Assignment 1: Laboratory Mark Sheet LAB Results (3 marks) Questions (5 marks) Conclusion (2 marks) Comments Other Total / 10 Total / 20 = _______________ / 40 = ____________% 6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Assignment 2: Laboratory Presentation Student names: ___________________________________________________________________ Lab Presentation: _____________________________________________________________________ Tutorial Date and Time: _______________________________________________________________ 1 (poor) 2 (good) 3 (excellent) 4 (outstanding Preparation of the written report Quality of content including choice of resources Quality of writing Adherence to APA referencing style Presentation of Activities Design of interesting interactive introduction Presentation skills including explanations and class management. Total : ____/ 20 Comments: _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Written report requirements The written report component of the presentation is designed to ensure that you have completed enough background knowledge to capably present that information to the class. This should inform your presentation of the information session and the guidance of student’s response to the questions provided for that lab. IT IS THEREFORE NOT RECCOMMENDED THAT THIS ASSIGNMENT IS SPLIT UP SO THAT ONE PERSON DOES THE REPORT AND THE OTHER THE PRESENTATION. THE WORK SHOULD BE EVENLY SHARED AND DISTRIBUTED AMONG ALL MEMBERS. The written report should: - Have a cover sheet Be typed on a computer Contain information, diagrams, pictures etc about all of the topic areas that are specified in the lab under the ‘information’ heading. Include information from a variety of resources, not just the text book, but also other texts, credible websites and academic journals Be formatted and presented in an attractive way Be referenced correctly in APA format Be double spaced Be no more than 1000 words Include headings Be well written, including sentence and paragraphs structure, flow of ideas, spelling and grammar Be submitted to the lecturer at the beginning of your presentation for marking 8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lab presentation requirements Procedure: The presenters are to take responsibility for the beginning of the lesson and to take the roll. The lecturer will interrupt at any time when more information is required, or the instructions need to be clarified. Music: Presenters are able to bring in music on an Ipod as play it during their presentation as long as it is not offensive to the remainder of the class. Safety: Presenters are also responsible for detailing the safety procedures that are relevant to their presentation. Content: As all labs are examinable and all students must sit the same exam, there must be some continuity in the content presented in labs. For this reason, under the ‘information’ heading, there are several topics set out that MUST be covered by the presenters in their introductory session. Information must be presented in a manner from which students may take notes. Information for these topics may be found in the text. If other resources are used they must be referenced correctly. Questions: Presenters are required to go through the questions at the end of the lab with the class and to use questioning to develop student understanding of what ay be included in this section. Please note that when the questions ask for an explanation, or the ‘physiological explanation” it requires a detailed response using correct exercise physiology terminology from the text and should not be generalisd. Organisation/ management: Within the bounds of the experimental protocols set out in this manual, student presenters are responsible for the design of other activities to be used to fill in time between pre/post tests or to manage the running of the activities. Presentation style: Powerpoint presentations / video/ websites are allowed but not required- try to think of interesting visual ways to display the information General Presentation Pointers: DO - Know your subject material Make your information session interesting- exciting bright colourful fun and interactive presentations that still cover the protocol will gain the best marks - Make eye contact - Be aware of safety concerns - Feel free to use classroom management/ discipline techniques if your peers to not behave - Position yourself correctly in relation to the class when speaking and supervising - Have all equipment set up before the class time begins DON’T - Use “you’s” at all, or use “umm” or “like” too much - Fold arms, cross legs, fiddle, make repetitive movements - Allow students to use mobile phones during the presentation - Leave it to the last minute 9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 1 Ethical Issues, Introduction to Lab Equipment and Exercise Physiology Introduction In all situations where sport and physical activity are concerned, there is an element of risk. In this lab you will be introduced to the equipment and procedures that we will be using throughout the semester in order to reduce the risk of injury and to inform you about how to conduct labs for exercise physiology. This information will be important to you for when you present your lab (20% assignment) and also when you are required to teach about exercise physiology in VCE PE whether it be on practicum or as a practicing teacher. Firstly, we need to discuss the ethical nature of your possible participation in lab activities in this subject. The steps you need to complete are as follows: 1. Read through the labs for each week and inform yourself of the requirements and what is involved in each. 2. Complete the PAR-Q, a standardised survey that will ensure that there are no medical complications that will affect your participation. 3. Read through the participant information and consent form and complete the latter if relevant. 10 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ EDU2EXP: Exercise and Performance Ethical Information for students In this class we require students to act as participants in laboratory experiments to demonstrate major exercise physiology concepts. Participation is completely voluntary, and students are able to withdraw their participation in a laboratory experiment at any time. Students choice whether or not to participate in laboratory experiments will not affect their grades or outcomes in this course or their treatment as a student by the lecturer. Please read the following information and indicate whether you agree to act as a participant in this class. These activities are intended only as teaching/learning activities. Participation will benefit you as a potential teacher who may have to teach a similar activity or content in the future. Participation is completely voluntary, participants are free to withdraw consent and to discontinue participation at any time and there are no disadvantages, penalties or adverse consequences for not participating or for withdrawing prematurely from the activities. Data will be collected by each student in their lab manuals and will be kept confidential within this context. Data will also be collected and uploaded to the WebCT site to enable comparisons across tutorial groups. This is a secure server, and is available only to those who are enrolled in this subject. Participant names will not be recorded in data collection. Any data collected will not be retained or used for any other research purposes, now or later, such as a publication, or as part of another research project, outside the learning and teaching context. There is no significant risk of harm to participants, whether social, physical, emotional, legal or financial o Warm up and cool downs, safety procedures and practices will be explained and enforced to reduce the risk of harm or injury to participants. Possible physical harm may result if students do not adhere to test protocol, or do not participate in warm up and cool down activities as instructed. 11 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The teaching and learning activities for this subject have received ethical approval from the La Trobe University Human Ethics Committee, approval number: Should you have any questions about this subject please contact Zali Yager by phone: 5444 7313 or email; z.yager@latrobe.edu.au. If you have questions about the ethical nature of this subject, please contact: The Secretary, Human Ethics Committee, Research and Graduate Studies Office, La Trobe University, Victoria, 3086, (ph: 03 9479 1443, e-mail: humanethics@latrobe.edu.au). 12 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ EDU2EXP: Exercise and Performance Participant Consent Form I......................................., (the participant) have and understood the participant information sheet and consent form, and any questions I have asked have been answered to my satisfaction. I agree to participate, realising that I may withdraw at any time in the following lab classes: All students: Fitness Assessment 1 Fitness Prescription Fitness Assessment 2 Volunteers: Nutrition and Performance Anaerobic energy systems Vo2 max and lactate threshold in elite and non-elite sportspeople Respiratory Fitness Effect of Environment on Performance I agree that information collected during the practical class may be included in the students’ assignments, on condition that my name is not used. NAME OF PARTICIPANT (in block letters): ........................................................ Signature: ................................. DATE: ...................................... 13 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Physical Activity Readiness Questionnaire (PAR-Q) PAR-Q is designed to help you help yourself. Many health benefits are associated with regular exercise, and the completion of PAR-Q is a sensible first step to take if you are planning to increase the amount of physical activity in your life. Please read the carefully and check YES or NO opposite the question if it applies to you. If yes, please explain. YES NO ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 1. Has your doctor ever said you have heart trouble? Yes, _____________________________________________ 2. Do you frequently have pains in your heart and chest? Yes, _____________________________________________ 3. Do you often feel fain or have spells of severe dizziness? Yes, _____________________________________________ 4. Has a doctor ever said your blood pressure was too high? Yes, _____________________________________________ 5. Has your doctor ever told you that you have a bone or joint problem(s), such as arthritis that has been aggravated by exercise, or might be made worse with exercise? Yes, _____________________________________________ 6. Is there a good physical reason, not mentioned here, why you should not follow an activity program even if you wanted to? Yes, _____________________________________________ 7. Are you over age 60 and not accustomed to vigorous exercise? Yes, _____________________________________________ 8. Do you suffer from any problems of the lower back, i.e., chronic pain, or numbness? Yes, _____________________________________________ 9. Are you currently taking any medications? If YES, please specify. Yes, _____________________________________________ 10. Do you currently have a disability or a communicable disease? If YES, Please specify, Yes, _____________________________________________ If you answered NO to all questions above, it gives a general indication that you may participate in physical and aerobic fitness activities and/or fitness evaluation testing. The fact that you answered NO to the above questions, is no guarantee that you will have a normal response to exercise. If you answered Yes to any of the above questions, then you may need written permission from a physician before participating in physical and aerobic fitness activities and/or fitness evaluation testing at La Trobe University. ______________________ Print Name _____________________ Signature Date 14 _____________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 15 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 16 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Participant pool for labs Lab Student names Nutrition and Performance Anaerobic energy systems Vo2 max and lactate threshold in elite and non-elite sportspeople Respiratory Fitness Effect of Environment on Performance 17 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Introducing Lab Equipment Equipment Name Picture Instructions Heart rate Monitor Treadmill Exercise bike 18 Notes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Introducing Borg’s Perceived Rating of Exertion [PRE] Many of the labs require the use of Borg’s PRE Scale. Two versions of this scale exist, one that is out of 20 and one out of 10. In this class we will be using the 10 point scale. Please complete the table below using the information from the poster. Colour in the bar on the left and include a detail of the level of exertion for that number. Number 0 Level of exertion 1 2 3 4 5 6 7 8 9 10 Borg, G.A.V. (1982). Psychophysical bases of perceived exertion. Medicine & Science in Sports & Exercise. 14(5):377-381, 19 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Introducing Lactate Measurement The most complex measurement to be used this semester is the lactate measuring equipment. This should serve as an introduction to the equipment and processes so that the measurement of blood lactate can be completed in a safe and smooth flowing manner. Summarize the items and the details of the steps required for performing a blood lactate test in the table below. Items required: ________________________________________________________________ Procedure: Step 1 Preparation: Step 2 Test Strip: Step 3 Preparation and Lancing of Finger: Note (2): Step 4 Blood Collection: Note: Other Important information: Step 5 Results: 20 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Introduction to Terminology Complete the following Glossary in your own words using the information from the textbooks provided. Term Definition Acute exercise Adenosine Triphosphate (ATP) Aerobic Training Anaerobic Training Atropy Bradycardia Calorie Hypertrtophy Hypoxia Lactate threshold (LT/LIP) Maximal Oxygen Uptake (Vo2 max) Tachycardia Vasoconstriction Vasodilation 21 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Spelling List In last year’s exam, the majority of students made simple spelling errors of words that they will need to use while teaching. To reduce the proliferation of spelling errors, the following list will be quizzed throughout semester. Please also be aware that spelling must be correct in lab reports. Please practice your spelling words in the table below. Word Trim Toned Wear Muscle Ceased Wobbly Pilates Sustained Nauseous Porridge Pressure Repetitions Snack Interval Inhale Benefit Flared Obstacles Student’s misspelling Trimme Tonned Ware Musle Ceazed Wobberley Palaties asstained Nauscious / Nautious Porage Preasure Repartitions Snarke Intival Inhail Benifit Fleared Obsticles Practice In addition, students commonly use the wrong word in the wrong context. Please complete the table below. Word When to use Example Their There Break Brake Loose Lose Weather Whether Plane Plain 22 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 2 Fitness Assessment Introduction There is no ultimate test that evaluates your complete fitness. Instead, there are hundreds of standard fitness tests used, which can range from elaborate and expensive laboratory tests to simple and inexpensive field tests. Each test also has many advantages and disadvantages that can ultimately determine which is the most appropriate test to perform in each situation. When trying to maximize performance, it is important to determine the athlete's ability in individual aspects of performance. Fitness testing attempts to measure individual components of performance, with the ultimate aim of studying and maximizing the athlete's ability in each component. One of the major benefits of fitness testing is to establish the strengths and weaknesses of the athlete. This is done by comparing test results to other athletes in the same training group, the same sport, or a similar population group. Previous test results of large groups are often published as normative tables. By comparing results to successful athletes in your sport, you can see the areas which need improvement, and the training program can be modified accordingly. This way valuable training time can be used more efficiently. However, beware that some athletes perform well in their sport despite their physical or physiological attributes, and it may not be advantageous to be like them. Objectives To assess individual’s fitness using a number of standardized tests and compare to norms. 23 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Information What is fitness testing? _____________________________________________________________ _____________________________________________________________ ____________________________________________________________ Why is it important? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Where is it used? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ What component of fitness do each of the tests measure? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Importance of maximal effort and stringent testing procedure _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Other considerations _____________________________________________________________ 24 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Procedure Complete RHR, MHR and BP according to instructions in your manual first, then complete the Queen’s College Step Test as a group. Separate into pairs Move around the fitness assessment stations, read the instructions in your manual and complete each test. Ensure that the athlete performs to his/her best and that you record your results accurately. Return to whole group format to complete the beep test 1. RHR Method: i) Ensure that the athlete has been sitting for 20 minutes ii) Use 2 fingers to take either the carotid (either side of the larynx) or the radial (thumb side of the wrist) pulse, count the number of beats in 15 seconds and multiply by 4 to get the bpm Results: Average resting heart rate for males is 72 bpm, and for females is 80 bpm RHR: __________________ BPM 2. MHR Method: i) Use the formula : 220 - age (yrs) MHR: __________________ BPM 25 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3. BP Method: B.P: i) Sit the athlete down with their arm supine and at 90 degrees, resting on a table. ii) Place cuff around the arm just above the elbow, and press start. iii) The cuff will automatically inflate to 180mmHg to stop blood flow through the artery. iv) As the cuff deflates, the machine will detect the systolic pressure- the peak blood pressure that occurs when the heart contracts. These are the first sounds heard after the blood is allowed to pump again. v) The reading on the gauge when blood flow can no longer be heard is the diastolic pressure. Diastolic pressure represents the lowest blood pressure that occurs when the heart relaxes between beats. Systolic:_______________________ Diastolic____________________________ Compare: Average Blood Pressure For younger people – 120/80 mmHg For older people – 140/90 mmHg Level of Severity Systolic Blood Pressure Diastolic Blood pressure Mild Hypertension 140-160 90-100 160-200 100-120 Above 200 Above 120 Moderate Hypertension Severe Hypertension 26 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4. Queen’s college step test Method: i) Have the athlete step up and down from a step (45cm in height) up-up-down down for 3 minutes at the following rate o Male - 24 steps per minute o Female - 22 steps per minute 45 cm ii) 5 seconds after finishing the test measure your carotid pulse for 15 seconds iii) Convert this to beats per minute iv) Use the following equation to get your estimated Vo2 max and compare this to the national averages for your gender and age. PVO2sub max (ml/kg/min)= 65.81-( 0.1847 × pulse rate in beats per min) Heart rate:____________________________(bpm)_Est. Vo2 Max __________________________ Compare Heart Rate: Rating Men Women Boys Girls Very Good < 110 < 116 < 120 < 124 Good 100 -124 116 -130 120 -130 124 -134 Ok 125 -140 131 -146 131 -150 135 -154 Poor 141 -155 147 -160 151 – 160 155 -164 >155 >160 >160 >165 Very Poor 27 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5. Sit and Reach Method: i) ii) iii) iv) v) vi) Ensure that you warm up by stretching the hamstrings The starting position is sitting on the floor with shoes removed, feet flat against the table, and legs straight Reach forward and push the fingers of both hands along the table as far as possible and hold for 3 seconds DO NOT BOUNCE FORWARD Any score beyond the feet is recorded as positive, before the feet is recorded as negative Take 3 attempts and record the average score Reach: 1. _____________ 2. ____________ 3. _____________ Average: __________________ Compare: 20-39 year olds 40-59 year olds Poor <1 <-6 Fair 1.1 - 6.0 -5.9 – 1.0 Average 6.1- 10.0 1.1- 7.0 10.1 – 13.0 7.1- 10.0 > 13.0 > 10.0 Good Excellent 28 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6. Illinois Agility Run Method: i) Begin lying prone- facedown on the floor with arms by sides at the starting position. On starter’s cue, complete the course exactly as shown in the diagram ii) Record the time it takes you to run the course. Complete this twice and average your score Agility run: _1______________ 2 ______________ Average_________________ Compare: Excellent Good Average Fair Poor Males <15.2 16.1-15.2 18.1-16.2 18.3-18.2 >18.3 Females <17.0 17.9-17.0 21.7-18.0 23.0-21.8 >23.0 7. Grip strength Method: i) Subject holds the dynamometer in their dominant hand in line with the forearm and hanging by the thigh. ii) Maximum grip strength is then determined without swinging the arm. Complete two attempts and average your score Dominant Hand: 1. ______________ 2. ________________ Average:__________________ Compare: Males > 64 56-64 52-56 48-52 44-48 40-44 < 40 Excellent Very good Above average Average Below average Poor Very poor 29 Females > 38 34-38 30-34 26-30 22-26 20-22 < 20 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8. Standing long jump Method: iii) The athlete stands at a line marked on the ground with feet slightly apart iv) Jump forward using a two-foot landing and takeoff. Swing arms and bend knees to assist with forward momentum v) Measure from the heel of the foot that is furthest back. Long jump: 1. ___________ 2. ___________ 3. ____________ Average: ______________________ Compare: Excellent Very Good Good Average Poor Very Poor Males > 240 220- 239 200 - 219 190 – 199 170- 189 < 170 Females > 190 175 - 189 160- 174 150- 159 140- 149 < 140 9. Maximal strength- 1RM Bench Press Methoda. Estimate the amount of weight you think you can lift and load the bar. Avoid injury- don’t overdo it! b. Lie supine on the bench and grip the bar with prone hand grip, slightly wider than shoulder width apart. Exhale while pushing the bar up; and keep head and hips on the bench. Do not arch or twist your body, or move your feet. The bar is to be returned to rack in a controlled manner c. Communicate with your spotter and ensure they have their hands on the bar at all times d. Increase or decrease the weight on the bar until you are satisfied that it is your one repetition maximum e. To calculate your score divide the weight you lifted (include 10 kg for the bar) by your body weight 1RM: ___________________ Score = 1RM/bodyweight _______________________ 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Compare: Percentile Males 20-29 30-39 Females 40-49 20-29 30-39 40-49 90% 1.48 1.24 1.10 0.90 0.76 0.71 80% 1.32 1.12 1.00 0.80 0.70 0.62 70% 1.22 1.04 0.93 0.74 0.63 0.57 60% 1.14 0.98 0.88 0.70 0.60 0.54 50% 1.06 0.93 0.84 0.65 0.57 0.52 40% 0.99 0.83 0.76 0.59 0.53 0.50 30% 0.93 0.83 0.76 0.56 0.51 0.47 20% 0.88 0.78 0.72 0.51 0.47 0.43 10% 0.80 0.71 0.65 0.48 0.42 0.38 American College of Sports Medicine [ACSM] (2000). ACSM guidelines for fitness testing and prescription. (6th ed.). Maryland, USA; Lippincott Williams and Wilkins. 10. Vertical jump Method: a. The athlete stands side on to the apparatus and reaches up to turn the sliders at standing. b. Jump vertically as high as possible using both arms and legs to assist with propulsion and momentum c. Record the highest point of the jump by turning the sliders Score = distance between reach height and jump height d. Reset the apparatus for the next athlete Vertical jump: 1. _____________ 2. _____________ Average: ________________ Compare: Excellent Very good Above average Average Below average Poor Very poor Males (cm) > 70 61-70 51-60 41-50 31-40 21-30 < 21 31 Females (cm) > 60 51-60 41-50 31-40 21-30 11-20 < 11 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11. Sit ups Method: a. Complete as many sit ups as you can in one minute adhering to correct sit-up technique b. Starting Position: Lie on floor with knees bent, feet flat, hands resting on thighs. Raise high enough for your hands to touch the tops of your knees. Don't pull with you neck or head and keep your lower back on the floor. Situps: ______________________________ in 1 minute Compare: Age Excellent Good Above average Average Below average Poor Very Poor 12. 18-25 >49 44-49 39-43 35-38 31-34 25-30 <25 Men 26-35 >45 40-45 35-39 31-34 29-30 22-28 <22 36-45 >41 35-41 30-34 27-29 23-26 17-22 <17 18-25 >43 37-43 33-36 29-32 25-28 18-24 <18 Women 26-35 >39 33-39 29-32 25-28 21-24 13-20 <20 36-45 >33 27-33 23-26 19-22 15-18 7-14 <7 Pushups Method: a. Complete as many pushups as you can in one minute adhering to correct technique b. Men use ‘military style push ups, women may use knees Push ups: _________________________________ in 1 minute Compare: Age Excellent Good Average Poor 18-35 >40 30 - 39 18 - 29 < 17 Men 35-50 >31 21 -30 13 -20 < 12 >50 > 23 16 – 22 9 - 15 <8 32 18-35 > 30 20 – 29 13 – 19 < 12 Women 35-50 > 25 17 – 24 11- 16 < 10 >50 > 21 14 – 20 9- 13 <8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 13. Multistage Shuttle Run (Beep Test) The multistage Shuttle Run (Beep test) as an indirect measure of Vo2 max. The test is split into a series of 1-minute levels. Each level consists of a number of beeps that dictates the pace at which each 20 metre shuttle must be run. The starting speed is 8.5km/hr and increases by 0.5km/hr for each level. Method i) Measure out a 20 metres section and mark each end with a marker cone ii) The athlete carries out a warm up program of jogging and stretching exercises iii) The test is conducted a. The athlete must place one foot on or beyond the 20m marker at the end of each shuttle b. If the athlete arrives at the end of a shuttle before the beep, the athlete must wait for the beep and then resume running c. The athlete keeps running for as long as possible until he/she can longer keep up with the speed set by the tape at which point they should voluntarily withdraw. d. If the athlete fails to reach the end of the shuttle before the beep they should be allowed 2 or 3 further shuttles to attempt to regain the required pace before being withdrawn e. Record heart rate, the level and number of shuttles completed at that level by the athlete f. At the end of the test the athletes conduct a cool down program, including stretching exercises Level ______________ Heart Rate______________ Vo2 Max _______________ Rating ______________ Use the following table to correlate your score with your Vo2 max Level Shuttle VO2 Max Level Shuttle VO2 Max 4 2 26.8 5 2 30.2 4 4 27.6 5 4 31.0 4 6 28.3 5 6 31.8 4 9 29.5 5 9 32.9 Level 6 Shuttle Level 2 VO2 Max 33.6 7 Shuttle 2 VO2 Max 37.1 6 4 34.3 7 4 37.8 33 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 6 35.0 7 6 38.5 6 8 35.7 7 8 39.2 6 10 36.4 7 10 39.9 Level 8 Shuttle 2 VO2 Max 40.5 Level 9 Shuttle 2 VO2 Max 43.9 8 4 41.1 9 4 44.5 8 6 41.8 9 6 45.2 8 8 42.4 9 8 45.8 8 11 43.3 9 11 46.8 Level 10 Shuttle 2 VO2 Max 47.4 Level 11 Shuttle 2 VO2 Max 50.8 10 4 48.0 11 4 51.4 10 6 48.7 11 6 51.9 10 8 49.3 11 8 52.5 10 11 50.2 11 10 53.1 11 12 53.7 Level Shuttle VO2 Max Level Shuttle VO2 Max 12 2 54.3 13 2 57.6 12 4 54.8 13 4 58.2 12 6 55.4 13 6 58.7 12 8 56.0 13 8 59.3 12 10 56.5 13 10 59.8 12 12 57.1 13 13 60.6 Level 14 Shuttle 2 VO2 Max 61.1 Level 15 Shuttle VO2 Max 2 64.6 14 4 61.7 15 4 65.1 14 6 62.2 15 6 65.6 14 8 62.7 15 8 66.2 14 10 63.2 15 10 66.7 14 13 64.0 15 13 67.5 Level Shuttle VO2 Max Level Shuttle VO2 Max 16 2 68.0 17 2 71.4 16 4 68.5 17 4 71.9 16 6 69.0 17 6 72.4 16 8 69.5 17 8 72.9 34 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 16 10 69.9 17 10 73.4 16 12 70.5 17 12 73.9 16 14 70.9 17 14 74.4 Level 18 Shuttle 2 VO2 Max 74.8 Level 19 Shuttle 2 VO2 Max 78.3 18 4 75.3 19 4 78.8 18 6 75.8 19 6 79.2 18 8 76.2 19 8 79.7 18 10 76.7 19 10 80.2 18 12 77.2 19 12 80.6 18 15 77.9 19 15 81.3 Level 20 Shuttle 2 VO2 Max 81.8 Level 21 Shuttle 2 VO2 Max 85.2 20 4 82.2 21 4 85.6 20 6 82.6 21 6 86.1 20 8 83.0 21 8 86.5 20 10 83.5 21 10 86.9 20 12 83.9 21 12 87.4 20 14 84.3 21 14 87.8 20 16 84.8 21 16 88.2 Reference: Leger, L.A. & Lambert, J. (1982) "A maximal multistage 20m shuttle run test to predict VO2 max", European Journal of Applied Physiology, Vol 49, p1-5. 35 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Compare Vo2 max Female (values in ml/kg/min) Age Very Poor Poor Fair Good Excellent Superior 13-19 <25.0 25.0 - 30.9 31.0 - 34.9 35.0 - 38.9 39.0 - 41.9 >41.9 20-29 <23.6 23.6 - 28.9 29.0 - 32.9 33.0 - 36.9 37.0 - 41.0 >41.0 30-39 <22.8 22.8 - 26.9 27.0 - 31.4 31.5 - 35.6 35.7 - 40.0 >40.0 40-49 <21.0 21.0 - 24.4 24.5 - 28.9 29.0 - 32.8 32.9 - 36.9 >36.9 50-59 <20.2 20.2 - 22.7 22.8 - 26.9 27.0 - 31.4 31.5 - 35.7 >35.7 60+ <17.5 17.5 - 20.1 20.2 - 24.4 24.5 - 30.2 30.3 - 31.4 >31.4 Male (values in ml/kg/min) Age Very Poor Poor Fair Good Excellent Superior 13-19 <35.0 35.0 - 38.3 38.4 - 45.1 45.2 - 50.9 51.0 - 55.9 >55.9 20-29 <33.0 33.0 - 36.4 36.5 - 42.4 42.5 - 46.4 46.5 - 52.4 >52.4 30-39 <31.5 31.5 - 35.4 35.5 - 40.9 41.0 - 44.9 45.0 - 49.4 >49.4 40-49 <30.2 30.2 - 33.5 33.6 - 38.9 39.0 - 43.7 43.8 - 48.0 >48.0 50-59 <26.1 26.1 - 30.9 31.0 - 35.7 35.8 - 40.9 41.0 - 45.3 >45.3 60+ <20.5 20.5 - 26.0 26.1 - 32.2 32.3 - 36.4 36.5 - 44.2 >44.2 Table Reference: Heyward, V. (1998). The Physical Fitness Specialist Certification Manual, in Advanced Fitness Assessment & Exercise Prescription (3rd Edition) p48 36 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Wilmore, J.H., & Costill,D.L (2005) Physiology of Sport and Exercise: 3rd Edition. Champaign, IL: Human Kinetics 37 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Summary of Results Assessment 1-Date: Score Assessment 2- Date: Rating RHR MHR B.P Step test (Vo2 Max) Sit and reach Illinois Agility run Grip strength Standing long jump Max RM Vertical jump Sit ups Pushups Beep Test (Vo2 max) HR at Vo2 max 38 Score Rating _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions: 1. In the simplest terms possible, what are you actually measuring when you obtain: Systolic B.P: _________________________________________________________________ _________________________________________________________________ Diastolic B.P: _________________________________________________________________ _________________________________________________________________ 2. What was the difference between your estimated Vo2 max from the Beep test and the Step test? Why would this be different? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 3. What is Vo2 max in your own words? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 4. What is the specific aspect of fitness is measured in the: a. Beep test/ step test?________________________________________________ b. Hand grip dynamometer ? ___________________________________________________ c. Sit ups? ___________________________________________________ d. Horizontal/ Vertical jump? ___________________________________________________ e. Push ups/ 1RM ? _______________________________________________________ f. Sit and reach? _______________________________________ 39 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5. Do you play a sport at the moment? If so, which one (s)? _________________________________________________________________________________’ Compare your Vo2 max to the range of elite athletes in your sport, if it is listed on page 27 _________________________________________________________________________________ _________________________________________________________________________________ Did your Vo2 max qualify you for any of the other sports listed on page 27? _________________________________________________________________________________ _________________________________________________________________________________ Conclusion ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 40 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 3 Fitness Prescription Introduction Fitness testing has now been used to determine the athlete's ability in many aspects of performance. You are now required to analyse the strengths and weaknesses of yourself or the athlete, and then develop an interesting and realistic training program that will allow them to develop their chosen areas. The changes that are likely to occur over the 9 week training period will be used to apply exercise physiology concepts to practice as they will demonstrate chronic adaptations to exercise. This will assist in making this course relevant, as you will be able to observe the adaptations to exercise that we will be discussing in lectures and labs in yourself or the athlete. Information Principles of Training _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 41 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _____________________________________________________________ Features of exercise training programs (Rationale for warm up cool down etc) _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ ____________________________________________________________ Flexibility training _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Strength/ Resistance training (types, requirements, improvements expected according to literature) _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Endurance training (types, requirements, improvements expected according to literature) _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 42 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _____________________________________________________________ Anaerobic training (types, requirements, improvements expected according to literature) _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Other information _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Objectives To analyse individual performance in fitness tests and design a training program to improve these areas. Method 1) According to your results, identify the strengths and weaknesses of yourself/ the athlete Strengths Weaknesses _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ ______________________________ ______________________________ ______________________________ ______________________________ ______________________________ ______________________________ 43 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2) The same fitness assessment will be completed in 9 weeks time. What are the short term goals for improvement? Complete the table- The first goal will be your primary aspect of fitness that you are trying to improve. S M A R T E R Specific Measurable Accountable Realistic Time Exciting Recorded What do you want? How will you know when you get it? How will you get it? 1. 2. 3. 4. 44 Is it possible? When will you Yes/No? Yes/No, get it? How? _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3) Include information on how the Principles of Training relate to the identified goals/ aspects of fitness Goals 1. 2. 3. Overload Specificity Reversibility Individual Differences 45 4. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4) Taking into account the information about the training principles, how does the FITT principle relate to achieving these goals? Decide on how often, how long and how hard you are going to train, and what sort of training you will do. Goals 1. 2. 3. F- Frequency I-Intensity T-Time T-Type 46 4. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5) Finally, keeping in mind your primary or most important goal, design a fun, interesting weekly fitness plan that adheres to the principles of training. If you need to include diagrams/ details of exercises please do this on the next page. Just include a summarized version in this table. Monday Tuesday Wednesday Thursday Friday Saturday Sunday Make sure that you make it achievable- you will be required to track your progress in the training diary at the back of this workbook! 47 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6. Details / diagrams of specific exercises. 48 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7. It is now time to bring all of this information together. Provide a rationale for your intended training program. This should provide details on why you are doing the exercises or program that you have decided to do. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Conclusion _______________________________________________________________ _______________________________________________________________ ______________________________________________________________ 49 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 4 Nutrition and Performance Introduction Proper nutrition is integral to efficient sports performance. In many recreational and elite sports, a common practice seems to be the ingestion of simple sugars immediately prior to exercise, or during a half time break. The effectiveness of these practices has been questioned in the literature, and we will conduct our own tests to examine whether they should be used. Information Types of carbohydrates _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Role of Carbohydrates in Sports Performance _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 50 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Glycaemic index _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Hyperglycaemia and Hypoglycaemia _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Rebound Hypoglycaemia _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Muscle glycogen loading _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Carbohydrate loading _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 51 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Outcomes To investigate the effects of glucose intake on sports performance Preparatory Procedure 2 male and 2 female subjects of approximately equal sports status will complete the pre-exercise glucose intake tests. Pre-Exercise Glucose Intake All subjects are asked to adhere to the following pre-test instructions: 1) Wear comfortable, loose-fitting clothing 2) Drink plenty of fluids over the 24-hour period preceding the test 3) Avoid food, tobacco, alcohol, and caffeine for 3 hours prior to taking the test 4) Avoid exercise or strenuous physical activity the day of the test; and 5) Get an adequate amount of sleep (6 to 8 hours) the night before the test Subjects will be given a solution containing either: - Glucose water made up to twice the recommended dosage (1 T per 100 ml water) OR - A placebo substance 20 minutes prior to test participation and then complete a 20 minute run 52 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Trial Procedure Administer the pre-exercise glucose intake solution/ placebo solution to male and female participants for that test. Wait 20 minutes for optimal absorption. All spare time that is not taken up with instruction should be utilised playing sports/games that the presenters are to design, run, and manage. All control and experimental participants will then complete a 20 minute run and the distance achieved will be measured. Results Pre-Exercise Glucose Intake Male 1 Male 2 Female 1 Female 2 Age Trained? Step Vo2 max Beep Vo2 max HR RPE HR RPE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Final distance: 53 HR RPE HR RPE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Participant Interview Ask participants: 1) Do you normally run? Participant 1: __________________________________________________________________________ Participant 2: __________________________________________________________________________ Participant 3: __________________________________________________________________________ Participant 4: __________________________________________________________________________ 2) Do you think that the solution you consumed had any effect? Participant 1: __________________________________________________________________________ Participant 2: __________________________________________________________________________ Participant 3: __________________________________________________________________________ Participant 4: __________________________________________________________________________ 3) Do you think that the solution you consumed contained the glucose? Why? Why not? Participant 1: __________________________________________________________________________ Participant 2: __________________________________________________________________________ Participant 3: __________________________________________________________________________ Participant 4: __________________________________________________________________________ 54 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions: 1. Graph the performance of participants in both tests using a column graph (2 marks) Key: Distance (km) Glucose Placebo 2. What effect did the ingestion of glucose have on performance? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 3. What are the potential benefits of pre exercise ingestion of glucose? Why? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 55 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4. What are the potential negative consequences of pre exercise glucose intake? Why? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 5. Based on what we have found, and the information in the text, for what activities would you recommend pre exercise ingestion of glucose? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 6. And at what concentration/ amount? _____________________________________________________________________ _____________________________________________________________________ References Byers, A., Greenwood, M., Greenwood L., and Simpson, W.K. (2006). The Effectiveness of a PreExercise Performance Drink (PRX) on Indices of Maximal Cardiorespiratory Fitness. Journal of the International Society of Sports Nutrition. 3(1):56-59. Conclusion _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 56 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 5 Anaerobic Energy Systems Introduction The Wingate test, also known as the Wingate Anaerobic Test (WANT), was developed at the Wingate Institute, in Israel, during the 1970s. It is perhaps the most popular assessment for peak anaerobic power, anaerobic fatigue and total anaerobic capacity as it estimate the potential of the ATP-PC and Glycolytic (Lactic Acid) energy systems in a 30 second burst of all out maximal effort, thus indicating an athlete’s potential in sports requiring high use of the anaerobic energy system. Information Anaerobic energy systems _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Definitions: Speed ____________________________________________________________________________ Power ___________________________________________________________________________ Work ____________________________________________________________________________ Velocity __________________________________________________________________________ 57 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Post Exercise Oxygen Consumption (EPOC) _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Sources of fatigue _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Metabolic by product removal _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Outcomes To investigate the maximum anaerobic power that may be generated in the Wingate test. 58 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Preparatory Procedure- Wingate Test Participants may be either:: - Male vs female participants - Male or female participants; 1 who is trained in an anaerobic sport; one in an aerobic sport; and one neutral - elite/ non elite athletes of varying gender All subjects are asked to adhere to the following pre-test instructions: 1) Wear comfortable, loose-fitting clothing 2) Drink plenty of fluids over the 24-hour period preceding the test 3) Avoid food, tobacco, alcohol, and caffeine for 3 hours prior to taking the test 4) Avoid exercise or strenuous physical activity the day of the test; and 5) Get an adequate amount of sleep (6 to 8 hours) the night before the test Assistants will be given the following roles: - Timer- In charge of communicating the stages of the testing procedure according to the stopwatch - Force Setter- Calculates the force required and changes the force settings on the bike accordingly. - Revolutions counter- Counts the revolutions of the bicycle wheel at 5 second intervals during the test. The counter must give the whole number of revolutions. For example, if 10 ½ revolutions have been completed, the counter calls out “10” and counts the half revolution in the next 5 second interval - Heart rate monitor- observes and calls out the heart rate at each 5 second interval - Recorder- Records subject weight, room temperature and the heart rate and number of revolutions as indicated by the counter/ monitor - Lactate measurer- Performs blood lactate measurement at pre-test (before the warm up phase of the testing), post test (immediately following the test at beginning of cool down) and at a 3 minute follow up according to the Lactate Pro instructions Force Settings for Wingate Test 1. Weigh the participant 2. Convert kg to Newtons 9.80665 x kg 3. Categorise the subject a. Active adult female 8.6% of BW; Leg force (N) = BM(N) x 0.086 b. Active Adult male 9% of BW; Leg force (N) = BM(N) x 0.090 c. Anaerobic athletes 10% of BW; Leg force (N) = BM(N) x 0.10 d. Children, elderly, sedentary 7.5%; Leg force (N) = BM(N) x 0.075 59 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Method The Wingate test requires the subject to pedal a mechanically braked bicycle ergometer for 30 seconds, at an "all out" pace. The following protocol is to be used: i) 1st Lactate measurement ii) Warm-up a. 5 minutes of low intensity pedaling at about 50 or 60 rpm interspersed by 5 all out sprints 6 seconds in duration at a progressively increased force resistance iii) Rest a. Rest on the bike by pedaling slowly for a minimum of 2 and a maximum of 5 minutes. iv) Acceleration a. Athlete pedals at 20-50 rpm for 7 seconds at about half of the force that is to be used during the test. b. At the 8 second mark the full predetermined force is to be applied and the athlete continues to pedal at 20-50 rpm for another 7 seconds. v) Test a. Immediately after the acceleration phase, the individual pedals "all out" at the predetermined force setting for 30-seconds b. The number of revolutions is counted and recorded at each 5 second interval vi) 2nd lactate measurement vii) Cool down a. Pedal at 50 rpm with the force set at between 5 and 20 N for 2 minutes viii) 3rd lactate measurement Note: If the test is to be repeated with the same subject, allow 10 minutes recovery in between tests. 60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Results Wingate Test 1 2 3 4 Gender Age Trained? Room temp Weight (kg) Weight (N) Force: Baseline Lactate: Time -0 -5s - 10 s - 15 s - 20 s - 25 s - 30 s HR Rev HR Rev - - HR Rev - HR Rev - Post test lactate Follow up (3 min) lactate Comments _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 61 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Analysis 1. Blood Lactate Plot Blood Lactate throughout the duration of the test for all participants on the following graph Key: Blood Lactate Time 1) Why is blood lactate increased at post test? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 2) Why does blood lactate continue to increase at follow up? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 3) What are some gender differences in lactate? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 62 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2. Peak Anaerobic Power (PP) Peak anaerobic power is expressed as follows: Peak Anaerobic Power (W) = Work (Force x Total Distance) / (Time in minutes) Force is the amount of resistance (N) added. Total distance is the number of revolutions in the 5 second interval x the distance the wheel travels per revolution. Time is 5 seconds. The result for peak power is expressed in watts (W). For example, if a person’s highest score was 12 revolutions in an interval at a force setting of 45 N in which the wheel’s perimeter travels 6 m per revolution: Peak anaerobic power represents the maximum amount of power that can bet generated using the anaerobic energy systems PP in Watts = [45N x (12 rev x 6m)] / 5 = (45N x 72 m) / 5 = 3240Nm / 5 = 648 Watts _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ ___________________________________________ Peak Anaerobic Power 1. ________________ 2. __________________ 3. _________________ 4. ____________________ 63 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3. Use the above equation to calculate the peak power generated in each interval _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 1 2 3 4 5 sec 10 sec 15 sec 20 sec 25 sec 30 sec 4. Plot the peak power generated at each interval on the graph below for all participants Power (W) Key: Time (s) 64 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5. Relative Peak Power (RPP) Relative peak power is determined simply by dividing peak power by body mass and is expressed as W/kg Male Female RPP = PP (W) / BM (kg) %Rank Watts.Kg Watts.Kg 90 10.89 9.02 For example, if the athlete in the previous example weighed 70 kilograms: 80 10.39 8.83 70 10.20 8.53 RPP = 648 W / 70 kg 60 9.80 8.14 = 9.26 50 9.22 7.65 40 8.92 6.96 Percentile norms for Relative Peak Power for active 30 8.53 6.86 young adults are given in the table opposite. The 20 8.24 6.57 mean for men is 9.18 and for women is 7.61. 10 7.06 5.98 (Maud & Schultz, 1989) _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Relative Peak Power 1. ________________ 2. _______________ 3. _______________ 4. ________________ 6. Total Work / Anaerobic Capacity Total work is based upon the total number of revolutions at the end of 30 seconds Work = Force x Distance For example, if the aforementioned athlete completed a total of 52 revolutions: W = N x rev in 30 s x 6 m = 45N x 52 x 6 = 14040 joules = 14.04 kilojoules _____________________________________________________________ _____________________________________________________________ Total Work 1. ________________ 2. _______________ 3. _______________ 4. ________________ 65 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 7. Anaerobic Fatigue (AF) Anaerobic fatigue indicates the decrease in power from the Peak to the lowest power performed during the test. The higher the percentage, the greater decline. AF is calculated as follows: AF = (PP – LP / PP) x 100 Peak power output - Lowest 5-second peak power output divided by the Peak power output. Then multiply by 100 to get the percentage decline. Using the previous example, if the PP is 648 w and the Lowest Power [LP] = 300 w: AF = [(648-300) / 648] x 100 = 54% _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Anaerobic fatigue 1. ________________ 2. _______________ 3. _______________ 4. ________________ Questions 1) Explain what each of the following are and follow with a short statement of what we found to occur in our experiment: Peak anaerobic power Is: _________________________________________________________________________ We found: ________________________________________________________ ________________________________________________________ ________________________________________________________ 66 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Relative anaerobic power Is: _________________________________________________________________________ We found: ________________________________________________________ ________________________________________________________ ________________________________________________________ Anaerobic capacity Is: _________________________________________________________________________ We found: ________________________________________________________ ________________________________________________________ ________________________________________________________ Anaerobic Fatigue Is: _________________________________________________________________________ We found: ________________________________________________________ ________________________________________________________ ________________________________________________________ 2) What duration does the ATP-PC system usually last for? ____________________ and What duration does the lactic acid system usually last for?__________________________ Given the last 2 points, does the term Anaerobic Capacity actually indicate the total amount of work done by the anaerobic systems? Why/why not? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 67 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3) What are the causes of anaerobic fatigue in this test? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 4) After the test has finished, how does the body get rid of lactic acid? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Conclusion ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ References: Maud, P.J., & Shultz, B.B. (1989) Norms for the Wingate anaerobic test with comparison to a similar test. Research Quarterly for Exercise and Sport, 60(2), 147. 68 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 6 Vo2 Max and LIP testing in elite and non elite athletes Introduction Vo2 max is a measure of how much oxygen can be used by the body during maximal exertion. This measure is regarded as the best indicator of cardio respiratory endurance and aerobic fitness. The average Vo2 max for normally active, but untrained 18-22 year old university students (USA) are between 38-42 ml/kg/min for women and 34-40 ml/kg/min for men. The average ranges for different athletes are given on page 27 and the maximum recorded Vo2 max of men and women respectively was 94 and 77 ml/kg/min in Norwegian and Russian cross country skiers. The normal amount of lactic acid circulating in the blood is about 1 to 2 millimoles/litre of blood. The onset of blood lactate accumulation (OBLA) or Lactate Inflexion point (LIP) occurs between 2 and 4 millimoles/litre of blood. In non athletes this point is about 50% to 60% VO2 max and in trained athletes around 70% to 80% VO2 max. This indicates the transfer from a predominant use of the aerobic energy system to the anaerobic energy system (glycolysis). Therefore, below this point we are using anaerobic energy systems including the ATP-PC and the Lactic acid system. 69 All subjects are asked to adhere to the following pre-test instructions: 1) Wear comfortable, loose-fitting clothing 2) Drink plenty of fluids over the 24-hour period preceding the test 3) Avoid food, tobacco, alcohol, and caffeine for 3 hours prior to taking the test 4) Avoid exercise or strenuous physical activity the day of the test; and 5) Get an adequate amount of sleep (6 to 8 hours) the night before the test _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Today we will be comparing the aerobic capacity (Vo2 max) and Lactate inflexion points in trained and untrained adults. Information Lactate Inflexion Point [LIP] _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Determinants of LIP _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Relationship between LIP and Vo2 Max _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Gender differences in LIP _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 70 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Gender differences in Vo2 max _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Trained/ untrained differences- chronic adaptation to exercise _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Preparatory Procedure- Lactate Threshold Testing Two subjects of the same gender, one trained and one untrained are to be tested Subjects should complete a 5 minute warm up including stretching. Fit participants with heart rate monitors and brief about Borg’s Perceived Rate of Exertion Scale. Test Procedure 1. Have the subject warm up on the treadmill until their heart rate is approximately 20% of their Vo2 max 2. Start the test 3. After 5 minutes a. Increase the treadmill speed by 0.5 km/hour b. Take blood lactate reading c. Take heart rate reading d. Ask the subject for their PRE 4. Continue to increase treadmill speed and take readings until termination 5. Terminate the test when the blood lactate concentration of the exercising subject exceeds 4 mmol l–1of blood lactate; when there is any indication that the subject may be in danger; or by the subject’s own request 71 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Results Participant 1- Trained Participant 2- Untrained Gender Age Sport MHR HR @ V02 max (from beep test) 20% HR @ Vo2 max Testing 0 min Speed HR PRE Lactate 5 min 10 min 15 min 20 min 25 min 30 min Comments: 72 Speed HR PRE Lactate _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions 1) Graph your results for both participants, showing the % Vo2 max on the x-axis and Blood lactate and Heart rate on the two y-axes (1 mark) Heart Rate (bpm) Blood Lactate MmOl / L Time/ % Vo2 Max 2) What do you notice about this relationship? _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 3) What is the lactate Inflexion point? Explain in your own words _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 73 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6) At what percentage of Vo2 max was the LIP in both participants? What is the physiological explanation for any differences between trained and untrained adults? ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 7) As a coach, how would you use the lactate threshold information? ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 74 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 7 Respiratory Fitness Introduction Spirometry is a method for measuring lung volumes during ventilation. It is used to assess lung function and is particularly helpful for diagnosing obstructive lung diseases. During this laboratory, we will be using spirometry to understand how lung volumes change during exercise and to detect COPD such as asthma. Information Lung volumes _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 75 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Definitions of lung volumes Lung volume Definition Tidal volume (TV) Volume of air moved during normal breathing (about 0.5 L). Inspiratory reserve volume (IRV) Volume of air that can be forcefully inspired following a normal quiet inspiration. (about 2.5 - 3.5 L). Expiratory reserve volume (ERV) The volume of air that can be forcefully expired after a normal or resting expiration (about 1.0 L). Residual volume (RV) The volume of air remaining in the lungs after a forceful expiration (1.0 L). Vital capacity (VC) The greatest extreme in air volume moved between inspiration and expiration (4.5 L). Inspiratory capacity (IC) The amount of air that the lungs will hold after a normal expiration (i.e. inspiratory reserve + tidal volume). Functional residual capacity (FRC) The amount of air remaining in the lungs after a normal quiet expiration (i.e. expiratory reserve volume + residual volume). Total Lung Volume (TLV) The addition of all four volumes IRV VC TV TLC/TLV ERV RV 76 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Clinical significance of Spirometry Measurement of lung volumes and forced expiratory flow rates are useful in the clinical setting. Two types of lung disorders can be identified: 1. Obstructive lung disorders such as bronchitis and asthma. In these conditions, there is an obstructive process in the airways (the bronchi) of the lung and this is detected by a decreased ability to empty the lungs quickly (FEV1/VC ratio) _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 2. Restrictive lung disorders are characterized by a decrease in lung compliance, in diseases such as emphesyma, which results in reduced alveolar volume. _______________________________________________________________ _______________________________________________________________ 77 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _______________________________________________________________ Procedure Complete tests while standing. Attach a disposable mouthpiece to the valve. Clamp the subject's nostrils closed and have the subject breathe normally to adjust to the apparatus. DO NOT INHALE from the spirometer - ONLY EXHALE into the spirometer. Today we will be using a simple spirometer to measure total lung volumes of the entire class at rest and after exercise. In addition, FEV/FVC ratio’s will be measured by another simple tool. Presenters will have to devise a fun, organized activity that will allow this measurement to occur accurately and effectively! Resting Lung Volumes: - Ensure that the spirometer is set to zero - Fit your personal mouthpiece to the spirometer - Inhale deeply and then breathe out for the count of three. Record the measurement (in cc) Resting FEV/FVC Ratio: - Set the measure to zero - Inhale normally and breathe out as hard and fast as you can - Record the measurement Post Exercise Lung Volumes Exercise vigorously for 5 minutes by skipping or running the perimeter of the hall - Ensure that the spirometer is set to zero - Fit your personal mouthpiece to the spirometer - Inhale deeply and then breathe out for the count of three. Record the measurement (in cc) Post Exercise FEV/FVC Ratio: - Set the measure to zero - Inhale normally and breathe out as hard and fast as you can - Record the measurement 78 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Results: At rest Participant Lung Volume [LV] Post exercise [FEV1/VC] M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 79 Lung Volume [LV] [FEV1/VC] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Results: Class averages: At rest Lung Volume [LV] Post exercise [FEV1/VC] Lung Volume [LV] [FEV1/VC] Male Female Compare: Compare class averages of lung volume to those for athletes in a bar graph : Were there any participants with a FEV1/VC ratio indicative of COPD? ____________________________________________________ ____________________________________________________ ____________________________________________________ Were they aware of this? ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 80 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions: 1) What factors determine the lung volumes of individuals? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 2) Did either of the lung volume measurements change after acute exercise? How does this occur and why? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 3) What is asthma? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 4) What occurs during an ‘asthma attack’? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 81 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5) What is exercise induced asthma? And how does it differ from regular asthma? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 6) What are the sort of things that would be a part of an asthma treatment plan? _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 7) What asthmatic considerations are there for: a. the classroom: _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ b. Coaching: _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ Conclusion: ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ References: ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ _______________________________________________________________________ 82 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 8 Effects of Environment on PerformanceThermoregulation Introduction Exercise in environmental extremes places additional demands on the human body systems to ensure thermoregulation throughout exercise. It is important to understand the adaptations that must be made according to the environment in order to maximise training efficiency. Information Thermoregulatory control _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Physiological response to heat _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ 83 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Four methods of heat regulation: Conduction ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ Convection ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ Radiation ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ Evaporation ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ Effect of humidity _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Outcomes To investigate the effect of environmental temperature on the performance of submaximal continuous exercise 84 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Preparatory Procedure Determine which students will complete which protocols. Pre-testing conditions: All subjects are asked to adhere to the following pre-test instructions: 1) Wear comfortable, loose-fitting clothing: shorts and t shirt only 2) Drink plenty of fluids over the 24-hour period preceding the test 3) Avoid food, tobacco, alcohol, and caffeine for 2 hours prior to taking the test 4) Avoid exercise or strenuous physical activity the day of the test; and 5) Get an adequate amount of sleep (6 to 8 hours) the night before the test Suggestions: a) The same student or all students perform(s) the same activity under all three thermal conditions; b) Three different students of equal training status each perform one of the three protocols; c) 1 male and 1 female of equal training status perform the same activity under all three thermal conditions; 85 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Procedure: 30 minutes continuous aerobic exercise Cold Thermo neutral Hot 5 to ten degrees celcius 16-18 degrees Celsius >25 degrees celcius Unheated room Mildly heated room Heated room i) Set the treadmill speed so that the subject achieves a steady state heart rate of 150-160 b/min within the first 5 minutes. ii) Record the speed and maintain it for this exercise session as well as for other protocols iii) Record heart rate, blood pressure, body temperature (oral) and Rate of Perceived Exertion (RPE) every 3 minutes and record any other comments that participants make. iv) The exercise session should continue for 30 minutes. Do not provide any liquids, food or fuel during this time. v) Repeat this protocol in a hot and a cold environment. If different students are used for the different conditions, the same relative workload should be used. 86 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30 minutes Sub-maximal Continuous Exercise Cold Neutral Hot Subject Details - Age - Gender - Height - Weight - Trained? - Treadmill speed Testing time (minutes) HR BP RPE C HR 0 min 3 min 6 min 9 min 12 min 15 min 18 min 21 min 24 min 27 min 30 min 87 BP RPE C HR BP RPE C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In addition, the 13-point Thermal Sensation Scale (Gagge, Stolwijk, & Hardy, 1967) and the thermal discomfort scale (Gagge et al., 1967) will be used to determine the subject’s response to the cold. These are to be measured every 5 minutes. 13-point Thermal Sensation Scale 13-point Thermal Discomfort Scale “How does the temperature of your body feel?” “How comfortable are you with the temperature of your body?” 1 Unbearably cold 1.0 2 Extremely cold 1.5 3 Very Cold 2.0 4 Cold 2.5 5 Cool 3.0 6 Slightly cool 3.5 7 Neutral 4.0 8 Slightly warm 4.5 9 Warm 5.0 10 Hot 11 Very hot 12 Extremely hot 13 Unbearably hot 88 Comfortable Slightly uncomfortable Uncomfortable Very uncomfortable Extremely uncomfortable _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Participant Thermal Sensation and Discomfort Cold Neutral Hot Subject Details Testing time (minutes) TSS TDS TSS TDS TSS TDS 0 min 5 min 10 min 15 min 20 min 25 min 30 min Subject Comments: _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ References Gagge, A.P., Stolwijk, A.J., & Hardy, J.D. (1967). Comfort and thermal sensations and associated physiological responses at various ambient temperatures. Environmental Research, 1, 1-20. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 89 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions: 1) Graph response to exercise (HR, Body temperature) as well as TSS and TDS over time for each participant. What do you notice about the results based on this graph? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 90 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2) Was there any change in core body temperature during the testing? Why do you think this was the case? _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 3) What physiological mechanisms would have occurred during the test to control heat regulation in the hot and cold conditions? Hot ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ Cold ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ Conclusion _________________________________________________________________________________ _________________________________________________________________________________ References: ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 91 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Laboratory 8 Fitness Testing 2 Introduction Fitness testing is often conducted in secondary schools, however the purpose of these tests is often unknown. Fitness testing can be used to effectively show students the changes that occur due to an exercise or training program; and may give teachers a chance to explain the physiological mechanisms behind these changes. Information Chronic adaptations to exercise Cardiovascular _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Respiratory _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 92 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Muscular _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Physiological benefits of exercise for cardiovascular health _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Physiological benefits of exercise for diabetes _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ Physiological benefits of exercise for asthma _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ 93 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Outcomes Students are to repeat fitness testing completed at the beginning of semester in order to measure the changes in their fitness level over a 9 week training period. Procedure Complete RHR, MHR and BP according to instructions in your manual first, then complete the Queen’s College Step Test as a group. Separate into pairs Move around the fitness assessment stations, read the instructions in your manual and complete each test. Ensure that the athlete performs to his/her best and that you record your results accurately. Return to whole group format to complete the beep test 1. RHR Method: i) Ensure that the athlete has been sitting for 20 minutes ii) Use 2 fingers to take either the carotid (either side of the larynx) or the radial (thumb side of the wrist) pulse, count the number of beats in 15 seconds and multiply by 4 to get the bpm Results: Average resting heart rate for males is 72 bpm, and for females is 80 bpm RHR: __________________ BPM 8. MHR Method: i) Use the formula : 220 - age (yrs) MHR: __________________ BPM 94 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9. BP Method: B.P: i) Sit the athlete down with their arm supine and at 90 degrees, resting on a table. ii) Place cuff around the arm just above the elbow, and press start. iii) The cuff will automatically inflate to 180mmHg to stop blood flow through the artery. iv) As the cuff deflates, the machine will detect the systolic pressure- the peak blood pressure that occurs when the heart contracts. These are the first sounds heard after the blood is allowed to pump again. v) The reading on the gauge when blood flow can no longer be heard is the diastolic pressure. Diastolic pressure represents the lowest blood pressure that occurs when the heart relaxes between beats. Systolic:_______________________ Diastolic____________________________ Compare: Average Blood Pressure For younger people – 120/80 mmHg For older people – 140/90 mmHg Level of Severity Systolic Blood Pressure Diastolic Blood pressure Mild Hypertension 140-160 90-100 160-200 100-120 Above 200 Above 120 Moderate Hypertension Severe Hypertension 95 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 10. Queen’s college step test Method: i) Have the athlete step up and down from a step (45cm in height) up-up-down down for 3 minutes at the following rate o Male - 24 steps per minute o Female - 22 steps per minute 45 cm ii) 5 seconds after finishing the test measure your carotid pulse for 15 seconds iii) Convert this to beats per minute iv) Use the following equation to get your estimated Vo2 max and compare this to the national averages for your gender and age. PVO2sub max (ml/kg/min)= 65.81-( 0.1847 × pulse rate in beats per min) Heart rate:____________________________(bpm)_Est. Vo2 Max __________________________ Compare Heart Rate: Rating Men Women Boys Girls Very Good < 110 < 116 < 120 < 124 Good 100 -124 116 -130 120 -130 124 -134 Ok 125 -140 131 -146 131 -150 135 -154 Poor 141 -155 147 -160 151 – 160 155 -164 >155 >160 >160 >165 Very Poor 96 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11. Sit and Reach Method: i) ii) iii) iv) v) vi) Ensure that you warm up by stretching the hamstrings The starting position is sitting on the floor with shoes removed, feet flat against the table, and legs straight Reach forward and push the fingers of both hands along the table as far as possible and hold for 3 seconds DO NOT BOUNCE FORWARD Any score beyond the feet is recorded as positive, before the feet is recorded as negative Take 3 attempts and record the average score Reach: 1. _____________ 2. ____________ 3. _____________ Average: __________________ Compare: 20-39 year olds 40-59 year olds Poor <1 <-6 Fair 1.1 - 6.0 -5.9 – 1.0 Average 6.1- 10.0 1.1- 7.0 10.1 – 13.0 7.1- 10.0 > 13.0 > 10.0 Good Excellent 97 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 12. Illinois Agility Run Method: i) Begin lying prone with arms by sides at the starting position. On starter’s cue, complete the course exactly as shown in the diagram ii) Record the time it takes you to run the course. Complete this twice and average your score Agility run: _1______________ 2 ______________ Average_________________ Compare: Excellent Good Average Fair Poor 13. Males <15.2 16.1-15.2 18.1-16.2 18.3-18.2 >18.3 Females <17.0 17.9-17.0 21.7-18.0 23.0-21.8 >23.0 Grip strength Method: i) Subject holds the dynamometer in their dominant hand in line with the forearm and hanging by the thigh. ii) Maximum grip strength is then determined without swinging the arm. Complete two attempts and average your score Dominant Hand: 1. ______________ 2. ________________ Average:__________________ Compare: Males > 64 56-64 52-56 48-52 44-48 40-44 < 40 Excellent Very good Above average Average Below average Poor Very poor 98 Females > 38 34-38 30-34 26-30 22-26 20-22 < 20 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8. Standing long jump Method: iii) The athlete stands at a line marked on the ground with feet slightly apart iv) Jump forward using a two-foot landing and takeoff. Swing arms and bend knees to assist with forward momentum v) Measure from the heel of the foot that is furthest back. Long jump: 1. ___________ 2. ___________ 3. ____________ Average: ______________________ Compare: Excellent Very Good Good Average Poor Very Poor Males > 240 220- 239 200 - 219 190 – 199 170- 189 < 170 Females > 190 175 - 189 160- 174 150- 159 140- 149 < 140 9. Maximal strength- 1RM Bench Press Methoda. Estimate the amount of weight you think you can lift and load the bar. Avoid injury- don’t overdo it! b. Lie supine on the bench and grip the bar with prone hand grip, slightly wider than shoulder width apart. Exhale while pushing the bar up; and keep head and hips on the bench. Do not arch or twist your body, or move your feet. The bar is to be returned to rack in a controlled manner c. Communicate with your spotter and ensure they have their hands on the bar at all times d. Increase or decrease the weight on the bar until you are satisfied that it is your one repetition maximum e. To calculate your score divide the weight you lifted (include 10 kg for the bar) by your body weight 1RM: ___________________ Score = 1RM/bodyweight _______________________ 99 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Compare: Percentile Males 90% 80% 70% 60% 50% 40% 30% 20% 10% 10. Females 20-29 30-39 40-49 20-29 30-39 40-49 1.48 1.32 1.22 1.14 1.06 0.99 0.93 0.88 0.80 1.24 1.12 1.04 0.98 0.93 0.83 0.83 0.78 0.71 1.10 1.00 0.93 0.88 0.84 0.76 0.76 0.72 0.65 0.90 0.80 0.74 0.70 0.65 0.59 0.56 0.51 0.48 0.76 0.70 0.63 0.60 0.57 0.53 0.51 0.47 0.42 0.71 0.62 0.57 0.54 0.52 0.50 0.47 0.43 0.38 Vertical jump Method: a. The athlete stands side on to the apparatus and reaches up to turn the sliders at standing. b. Jump vertically as high as possible using both arms and legs to assist with propulsion and momentum c. Record the highest point of the jump by turning the sliders Score = distance between reach height and jump height d. Reset the apparatus for the next athlete Vertical jump: 1. _____________ 2. _____________ Average: ________________ Compare: Excellent Very good Above average Average Below average Poor Very poor Males (cm) > 70 61-70 51-60 41-50 31-40 21-30 < 21 100 Females (cm) > 60 51-60 41-50 31-40 21-30 11-20 < 11 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 11. Sit ups Method: a. Complete as many sit ups as you can in one minute adhering to correct sit-up technique b. Starting Position: Lie on floor with knees bent, feet flat, hands resting on thighs. Raise high enough for your hands to touch the tops of your knees. Don't pull with you neck or head and keep your lower back on the floor. Situps: ______________________________ in 1 minute Compare: Age Excellent Good Above average Average Below average Poor Very Poor 12. 18-25 >49 44-49 39-43 35-38 31-34 25-30 <25 Men 26-35 >45 40-45 35-39 31-34 29-30 22-28 <22 36-45 >41 35-41 30-34 27-29 23-26 17-22 <17 18-25 >43 37-43 33-36 29-32 25-28 18-24 <18 Women 26-35 >39 33-39 29-32 25-28 21-24 13-20 <20 36-45 >33 27-33 23-26 19-22 15-18 7-14 <7 Pushups Method: a. Complete as many pushups as you can in one minute adhering to correct technique b. Men use ‘military style push ups, women may use knees Push ups: _________________________________ in 1 minute Compare: Age Excellent Good Average Poor 18-35 >40 30 - 39 18 - 29 < 17 Men 35-50 >31 21 -30 13 -20 < 12 >50 > 23 16 – 22 9 - 15 <8 101 18-35 > 30 20 – 29 13 – 19 < 12 Women 35-50 > 25 17 – 24 11- 16 < 10 >50 > 21 14 – 20 9- 13 <8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 13. Multistage Shuttle Run (Beep Test) The multistage Shuttle Run (Beep test) as an indirect measure of Vo2 max. The test is split into a series of 1-minute levels. Each level consists of a number of beeps that dictates the pace at which each 20 metre shuttle must be run. The starting speed is 8.5km/hr and increases by 0.5km/hr for each level. Method i) Measure out a 20 metres section and mark each end with a marker cone ii) The athlete carries out a warm up program of jogging and stretching exercises iii) The test is conducted a. The athlete must place one foot on or beyond the 20m marker at the end of each shuttle b. If the athlete arrives at the end of a shuttle before the beep, the athlete must wait for the beep and then resume running c. The athlete keeps running for as long as possible until he/she can longer keep up with the speed set by the tape at which point they should voluntarily withdraw. d. If the athlete fails to reach the end of the shuttle before the beep they should be allowed 2 or 3 further shuttles to attempt to regain the required pace before being withdrawn e. Record heart rate, the level and number of shuttles completed at that level by the athlete f. At the end of the test the athletes conduct a cool down program, including stretching exercises Level ______________ Heart Rate______________ Vo2 Max _______________ Rating ______________ Compare Use the tables from the first fitness assessment to determine your estimated Vo2 max and associated rating 102 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Results Assessment 1-Date: Score Assessment 2- Date: Rating RHR MHR B.P Step test (Vo2 Max) Sit and reach Illinois Agility run Grip strength Standing long jump 1RM Bench Press Vertical jump Sit ups Pushups Beep Test (Vo2 Max) 103 Score Rating _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Questions: 1. What were the original training goals? ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 2. What training did the athlete undergo in order to improve these goals? ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 3. In what areas did the athlete actually improve? Or worsen? Graph the changes in performance __________________________________________________________ __________________________________________________________ 104 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4. What are the physiological explanations for the changes in your training goals? What happened and why? ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 5. What other factors might have affected the results? ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ Conclusion ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 105 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Appendices Journal list Training Diary Readings 106 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Journals List The ‘A’ List American Journal of Physiology Annual Review of Physiology (only review articles) Exercise and Sport Science Reviews (review articles) Journal of Applied Physiology Journal of the American Medical Association Journal of Physiology (London) Metabolism New England Journal of Medicine Journal of Hypertension The ‘B’ List Acta Physiologica Scandinavica Archives of Internal Medicine American Journal of Medicine American Journal of Clinical Nutrition Archives of Biochemistry and Biophysics British Medical Journal International Journal of Sports Medicine Medicine & Science in Sports & Exercise Nutrition Reviews Pflugers Archive Respiratory Physiology European Journal of Applied Physiology The ‘C’ List Canadian Journal of Applied Sport Science Hormone and Metabolic Research International Journal of Sports Nutrition Journal of Physical Therapy Journal of Sports Medicine The ‘D’ List Physician and Sports Medicine Journal of Strength and Conditioning This list is not all-inclusive. Articles from magazines such as Shape, Prevention, Muscle and Fitness, Men’s Health, Good Medicine etc., are NOT acceptable. If in doubt as to the acceptability of an article, ask the instructors. 107 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 108 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Week 1 Week 2 Week 3 109 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Week 4 110 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Week 5 Week 6 Week 7 111 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Week 8 112 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Monday Tuesday Wednesday Thursday Week 9 Week 10 113 Friday Saturday Sunday