Unit 2: Fitness Measurements and Appraisals Chapter 4 Cardiorespiratory Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Key Terms • • • • • • • • • cardiorespiratory appraisals aerobic fitness VO2 MAX Resting Heart Rate Target Heart Rate Zone Modified Canadian Aerobic Fitness Test (mCAFT) 12-Minute Run Breath Sound Check and Talk Test Beep Test Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-2 Cardiorespiratory Appraisals Cardiorespiratory Fitness • Finding Appraisals that Are Right for You • Consult with your physical education teacher if you aren’t certain which appraisals are best for you • Alert your physical education teacher if you have medical reasons for not participating in the appraisals Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-3 Cardiorespiratory Appraisals What Is Aerobic Fitness? • Aerobic fitness: • Refers to the overall efficiency of the heart, lungs, blood vessels, and exercising muscles • VO2 MAX • The amount of oxygen consumption during intense (“maximal”) effort Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-4 Cardiorespiratory Appraisals What Is Aerobic Fitness? • Resting Heart Rate (RHR) • Average of 70 to 80 beats per minute (bpm) • Finding your pulse: • Place fingers on the carotid artery (neck) or radial artery (wrist) • Count each time over the course of a minute that the artery “pulses” against your fingers Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-5 Cardiorespiratory Appraisals Target Heart Rate Zone • To find your Target Heart Rate Zone: • Find your Heart Rate Reserve (HRR): • Maximal Heart Rate (MHR) = 220 – your age • Heart Rate Reserve (HRR) = MHR – RHR • Then calculate your Target Heart Rate Zone: • Upper limit = (85 percent of HRR) + RHR • Lower limit = (50 percent of HRR) + RHR Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-6 Cardiorespiratory Appraisals Modified Canadian Aerobic Fitness Test • The only aerobic fitness test in the CPAFLA appraisals • Sub-maximal appraisal • Standardized for persons 15 years and over • Ceiling Heart Rate set at 85 percent of the Maximal Heart Rate (MHR) Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-7 Cardiorespiratory Appraisals Modified Canadian Aerobic Fitness Test – cont’d • Getting Started: • Complete one or more sessions of three minutes of stepping until you reach the Ceiling Heart Rate for your age group • Pace is predetermined by a recording • “Two-Step” or “One-Step” technique Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-8 Cardiorespiratory Appraisals Modified Canadian Aerobic Fitness Test – cont’d • Practise the Movements First: • Practise the sequence with and then without the recording • Practise the stepping motion so that both feet end up on the top step with legs extended, and your back straight • Maintain a constant stepping tempo • Practise finding your heart rate within the time allotted Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-9 Cardiorespiratory Appraisals mCAFT Ready, Set, Go! • Obtain your Ceiling Heart Rate • Stop the test if you begin: • • • • • To stagger Feel dizzy Have extreme leg pain Feel nausea Feel chest pain • Stop when your heart rate is equal to or above your Ceiling Heart Rate Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-10 Cardiorespiratory Appraisals Oxygen Used (O2 Cost) Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-11 Cardiorespiratory Appraisals Finding Your Aerobic Fitness Score (AFS) • AFS = 10 [17.2 + (1.29 O2 cost) – (0.09 weight in kg) – (0.18 age)] • Locate your Health Benefit Zone using the table on page 65 in your Healthy Active Living textbook Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-12 Cardiorespiratory Appraisals The 12-Minute Run • Suitable for all fitness levels • Determines one’s aerobic capacity based on the distance completed over 12 minutes • Need a running surface marked off by 100-metre markers and a partner to keep track of your laps Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-13 Cardiorespiratory Appraisals The 12-Minute Run Ready, Set, Go! • Select a pace that will enable you to run for 12 minutes • Pick up the pace, if possible, at the 10-minute mark • At the end of the appraisal, record the distance covered in laps and metres in your activity handbook Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-14 Cardiorespiratory Appraisals Breath Sound Check and Talk Test • Breath Sound Check • You should be able to hear your breathing while exercising aerobically • Talk Test • You should be able to carry on a conversation during your aerobic activity Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-15 Cardiorespiratory Appraisals The Beep Test Ready, Set, Go! • A maximal appraisal • A highly accurate way to measure your maximal oxygen consumption or VO2 MAX • Conducted over a 20-metre distance • Move between pylons before the next beep sound • The test ends when you have missed getting to a pylon for two consecutive beep sounds Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-16 Cardiorespiratory Appraisals The Beep Test How Did You Do? Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-17 Cardiorespiratory Appraisals Unit 2: Fitness Measurements and Appraisals Chapter 5 Muscular Strength and Endurance Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Key Terms • musculoskeletal fitness • muscular strength/ endurance • flexibility • Grip Strength Appraisal • Push-Ups • Partial Curl-Ups Appraisal • Sit-and-Reach Appraisal Unit 2 Fitness Measurements and Appraisals • • • • • • • Vertical Jump Appraisal performance-level appraisals Dot Drill Illinois Agility Run Wall-Ball Toss 20- and 40-Yard Sprints Chin-Ups/Flexed-Arm Hang Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-19 Cardiorespiratory Appraisals Musculoskeletal Fitness • Refers to muscular strength and muscular endurance, as well as the flexibility of your joints • Muscular Strength: • The maximum force a muscle can exert in a single contraction • Muscular Endurance: • A muscle’s ability to perform repeatedly without fatigue • Flexibility: • The ability of joints to bend through their full range of movement (ROM) Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-20 Cardiorespiratory Appraisals Grip Strength Ready, Set, Go! • Use a device called a hand-grip dynamometer • Specifically measures the strength of your forearm muscles, but a good indicator of overall muscular strength • Measure both hands alternatively—two trials for each hand • Add the two maximum scores for each hand to determine your hand-grip score Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-21 Cardiorespiratory Appraisals Push-Ups Ready, Set, Go! • All-round indicator of upper-body strength • Two variations: • Modified—CPAFLA standardizes the score for females based on modified push-ups • Standard—CPAFLA standardizes the score for males based on standard push-ups • Involves performing as many consecutive push-ups as possible with no time limit Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-22 Cardiorespiratory Appraisals Partial Curl-Up Ready, Set, Go! • Measures the muscular strength and endurance of the anterior trunk—specifically, rectus abdominis (“the core”) • Done to a 50 beat per minute count (set by a metronome) • Goal is to perform a maximum of 25 consecutive curl-ups in one minute Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-23 Cardiorespiratory Appraisals Sit-and-Reach Ready, Set, Go! • Use a device called a flexometer • Allows you to measure how far you can reach forward from a sitting-up position • Specifically measures joint flexibility • Factors that can affect flexibility: • • • • • Structure of joint Bulk of muscle close to joint Length of ligaments and tendons Growth spurts in young people Muscle tightness Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-24 Cardiorespiratory Appraisals Vertical Jump Ready, Set, Go! • Measures “muscular power” (the ability to exert a large amount of force quickly) • Requires the use of almost all the major muscles in the body • Need a partner, a wall, and a measuring tape Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-25 Cardiorespiratory Appraisals Vertical Jump Ready, Set, Go! • Estimating Your “Peak Leg Power” (PLP) from the vertical jump: PLP =(60.7 jump height in cm) + (45.3 body mass in kg) – 2055 Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-26 Cardiorespiratory Appraisals Performance-Level Appraisals • Focus on specific movement skills: • Speed • Agility • Coordination • Intended for measuring and improving particular aspects of performance Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-27 Cardiorespiratory Appraisals The Dot Drill • Part of the Bigger, Faster, Stronger program and assesses: • Quickness • Agility • Muscular endurance • Performed on a configuration of painted dots forming a rectangle • Includes five patterns repeated six times consecutively in quick succession Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-28 Cardiorespiratory Appraisals Illinois Agility Run • A good appraisal for sports or activities that involve changing direction and weaving around objects or opponents • Course laid out on a flat surface at least 15 metres long and 8 metres wide • Four cones placed at the corners of a 10 5 metre rectangle to mark the start, finish, and two turning points • Four cones placed 3.3 metres apart along a line in the centre Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-29 Cardiorespiratory Appraisals Wall-Ball Toss • Specifically measures hand-eye coordination • Throw a tennis ball against a wall from waist level and catch it with the opposite hand • Lasts for 30 or 60 seconds • Record the number of successful catches that do not hit the floor Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-30 Cardiorespiratory Appraisals 20-Yard and 40-Yard Sprint • Specifically measures your ability to start from a stationary position and attempt to reach a high velocity as quickly as possible • Mark off 20 yards and 40 yards with a measuring tape • Two timers required: • One for 20 yards • One for 40 yards • On command, run as fast as possible for 40 yards • Record your time at the 20-yard and 40-yard markers Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-31 Cardiorespiratory Appraisals Chin-Ups and Flexed-Arm Hang • Measure muscular strength and endurance of the: • Forearms • Arms • Shoulders • Chin-ups require movement, flexed-arm hang is an isometric contraction (no movement) • Requires a horizontal bar 3.81 cm in diameter and positioned at a height that allows you to hang without touching the ground. Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-32 Cardiorespiratory Appraisals Unit 2: Fitness Measurements and Appraisals Chapter 6 Body Composition Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Key Terms • • • • • • • body composition Body Mass Index (BMI) endomorph mesomorph ectomorph Waist Circumference (WC) Waist-to-Hip Ratio (WHR) Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-34 Cardiorespiratory Appraisals Body Composition • What Is Body Composition? • The distribution of fat throughout the body in relation to bone, muscle, and other tissue • Body composition appraisals help determine whether there are health issues to be concerned about Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-35 Cardiorespiratory Appraisals Body Mass Index (BMI) • Provides a rough indication as to whether your body weight (mass) is appropriate for your height • Does not distinguish between body fat and dense muscle • Does not take into account where body fat resides • CPAFLA recommends that this appraisal be combined with the Waist Circumference appraisal Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-36 Cardiorespiratory Appraisals BMI Formula David is 1.68 m tall and weighs 83.5 kg: David’s BMI is 29.6 Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-37 Cardiorespiratory Appraisals Somata (Body) Types • Ectomorph • Mesomorph • Very thin • Long boned • Little muscle or fat • Endomorph • Soft • Round pear shape • Excess fat around hips and waist • Little muscle definition Unit 2 Fitness Measurements and Appraisals • • • • Naturally well muscled Broad shoulders Narrow waist Put on muscle easily Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-38 Cardiorespiratory Appraisals Waist Circumference (WC) and BMI • Effective in predicting the health risks that come with excess fat weight around your midsection • Find your WC by measuring your waist to the nearest 0.5 cm with the help of a partner and a measuring tape • Provides a good indication of your body composition when combined with BMI value Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-39 Cardiorespiratory Appraisals Waist-to-Hip Ratio • Excellent indicator of cardiorespiratory risk for adults • Not a CPAFLA appraisal • Examines relative proportion of fat stored around your waist and hips • Useful measure of body fat distribution Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-40 Cardiorespiratory Appraisals Apples and Pears • Apple-like appearance: • Fat stored above the waist in the abdominal area where many vital organs are located • Have a greater chance of developing cardiovascular diseases (high blood pressure, strokes, and heart attacks) • Pear-like appearance: • Fat stored below the waist on the hips and thighs Unit 2 Fitness Measurements and Appraisals Healthy Active Living Copyright © 2010 Thompson Educational Publishing, Inc. Chapter 4-41 Cardiorespiratory Appraisals