Terrific Tuesday Always be a first-rate version of yourself, instead of a second-rate version of somebody else. – Judy Garland Review • Physical activity has many benefits to physical health, mental/emotional health, and social health. • Physical activities can be purposeful (exercise) or not (activities of daily living). • There are 5 Elements of Physical Fitness… – – – – – Cardiorespiratory Endurance Muscular Strength Muscular Endurance Flexibility Body Composition • Fitness can be improved through exercise: both aerobic and anaerobic. Objectives Students Should Be Able To… • Set realistic fitness goals. • Identify the basic principles of a physical activity program. • Identify and apply the CDC recommendations for physical activity. CDC Guidelines • Children and Adolescents (6-17 y.o.) – 60 minutes (1 hour) or more of physical activity each day – Aerobic – including moderate-intensity or vigorous-intensity (be sure to include vigorous-intensity at least 3 days/week) – Muscle Strengthening at least 3 days/week • Adults (18-64 y.o.) – 2 hours and 30 minutes (150 minutes) of moderate-intensity aerobic activity each week and muscle-strengthening activities on 2 or more days a week that work all major muscle groups Or – 1 hour and 15 minutes (75 minutes) of vigorous-intensity aerobic activity each week and muscle-strengthening activities on 2 or more days a week that work all major muscle groups Getting Started Choosing Activities Some Considerations: • Cost (gym memberships, equipment, etc…) • Where You Live (access to trails/sidewalks, climate, flat/hilly land, etc…) • Your Level of Health (hypertension, asthma, obesity, etc…) • Time and Place (build program into your daily routine) • Personal Safety (ex. If you run long distances, aim to avoid unsafe areas or running in the dark.) • Comprehensive Planning (select activities that address all 5 areas of health-related fitness) Cross Training Engaging in a variety of physical activities to strengthen different muscle groups is known as cross-training. Jumping rope, swimming, jogging, and cycling are good cross-training activities for athletes. Cross-training will help prevent boredom and burnout. Cross-training can also be done in the gym setting. Try mixing classes such as kickboxing, Zumba, group lift, group swim, and spinning. Basics of a Physical Activity Program Stage I • Warm-Up: An activity that prepares the muscles for work. Stage II • Workout: The part of an exercise program when the activity is performed at its highest peak. Stage III • Cool-Down: An activity that prepares the muscles to return to a resting state and stretching. Three Principles of an Effective Fitness Program • Overload Working the body harder than it is normally worked. Achieved by increasing repetitions or doing more sets. • Progression The gradual increase in overload necessary to achieve higher levels of fitness. • Specificity Particular exercises and activities improve particular areas of health-related fitness. Ex. Resistance training builds muscular strength and endurance, while aerobic activity improves cardiorespiratory endurance. The FITT Principle To be effective, a workout needs to follow the FITT principle. FITT stands for… • Frequency • Intensity • Time (or duration) • Type (of activity) Frequency • How often you do the activity each week. • Workouts should be scheduled 3 to 4 times each week, with only 1 or 2 days at most between sessions. • Frequency depends partly on your fitness goals and type of activity you are doing – as well as on your schedule and possibly even the weather. • Exercising more than 3 times each week for 6 months should help get you physically fit. • To maintain your fitness level, continue your program at least 3 times each week. Intensity • How hard you work at the activity per session • Working your muscles and cardiorespiratory system at an intensity that allows you to reach overload will help you improve your fitness level. • It’s important to begin slowly in order to build endurance. • For weight training, start with lighter weights and build to heavier weights. • For aerobics, work toward your target heart range (THR). Time (duration) • How much time you devote to a workout session • Slowly build up the amount of time you spend doing aerobic exercises. • The goal in aerobics is to work within your target heart range for 20 to 30 minutes. • When weight training, do the exercises slowly, taking at least 2 seconds to lower a weight. Rest for 1 or 2 minutes between sets. Also, vary the exercises to strengthen your muscles in full range of motion (ROM). Type • Which activities you select • To get the maximum health benefits from your workout routine, devote 75% to 80% of your workout time to aerobic activity and 20% to 25% to anaerobic activity. • Choose activities you enjoy, or you may find it difficult to complete your workouts or reach your goals. Creating a Personal Fitness Plan In order to create a successful and effective personal fitness plan, it is important to follow the FITT principle. If your workout becomes boring try: • • • • Varying your routine (use cross-training) Working out with a friend Listening to music while working out Taking a break to give your body time to recharge Homework Homework: List at least 5 physical activities in which you have participated during the past week. Classify each activity as aerobic, anaerobic, or other and explain your choice. Activity Aerobic or Anaerobic Why?