Exercise, Rest, and Relaxation
Finding the Right Exercise Program
Defining Your Goals
- An exercise program should be based on your current fitness ratings and interests, needs, and abilities
- Goals help you determine the best exercise program for you
- If your goal is to strengthen muscles, you should pick an anaerobic program
- If you want to improve cardiorespiratory endurance, you should pick an aerobic program
- Keep your program fun; choose activities that you will look forward to
- Combine exercise with social activities
The FIT Principle
- The effectiveness of your exercise program depends on three factors:
1. How __________________ you exercise
2. How __________________ you exercise
3. How __________________ you exercise each workout session
- Fit – frequency, intensity, and time – allows you to meet the minimum standards for achieving fitness
Frequency of Exercise
- To stay fit, you should exercise at least ____________________________times a week
- The more intense and vigorous you exercise, the more days you should exercise
- You should spread your workouts out over the week to avoid injury
Intensity of Exercise
Calories Burned By Activity
- To calculate how many calories you burn during a given activity, use the following formula:
- (Body weight / 150)x #calories per activity = Calories burned per hour of activity
- Ex. (185/150) x 440 (walking) = 542.67 calories burned per hour of walking for a 185 pound person
Exercise Time
- The amount of time you spend exercising affects your fitness levels
- Start out small (10-15 minutes per session), then increase time as you go
- Optimal exercise time is 20-30 minutes three times a week
Phases of Exercise
- Two Phases of a fitness workout include a proper warm-up and cool down
Warming Up and Stretching
- Prior to beginning exercise, you should warm up
- A _______________________________ is a five to ten minute period of mild exercise that prepares you for vigorous exercise
- During a warm-up, your body temperature rises, your heart rate picks up, blood flow to your muscles increases, and your muscles becomes more elastic and less likely to become injured
- Your warm-up should include five to ten minutes of stretching
- _____________________________________ increases your flexibility and may decrease your chance of becoming injured
- Stretching must be done properly to avoid injury:
1. Don’t overstretch – can damage ligaments and tendons
2. Stretching should be a constant, even pull on the muscle
3. Stretch both sides of the body equally; left/right and front/back
4. Do not bounce when you stretch; bouncing can cause muscle tears
The Workout
- The goal of this component is to improve one or more of the components of physical fitness
- A total fitness workout includes strength/endurance exercises, as well as endurance training
- It is important to alternate between strength and endurance exercises daily; muscles need a full day to recover
- When strength training, you must plan on short period,or sets, of physical activity followed by rest period where the muscles can recover
Cooling Down and Stretching
- A slow warm-up period brings you safely from minimal to maximal activity
- The ______________________________is a period of milder exercise that allows your body and your heart rate to return slowly and safely to their resting states
- If you don’t cool down, blood can collect in the muscles and may not return fast enough to your heart and brain
- Stretching after exercise loosens joints that may have become tight from exercise and prevents muscle and joint soreness
Checking Your Progress
- Fitness will improve gradually; usually within three to four weeks, you will begin to see the results
- In most fitness programs, you will see significant results in twelve weeks
- You may notice you look better, sleep better, or feel more alive
- Muscle strength increases, lost weight, and lowered heart rate are some benefits that may be seen from fitness programs
Your Resting Heart Rate
- People with average CV fitness have a HR between 72 and 84 beats per minute
- Women typically have lower heart rates than men
- Elite athletes have HR’s as low as 40 beats a minute
- The resting heart rate will not drop that low, but typically will drop 5 to 10 bpm’s after three to four weeks of exercise
Your Changing Shape
- In order to drop body fat, you must combine an exercise program with changing eating habits
- Your body must contain a minimum amount of fat – it is impossible to lose all body fat – for survival
- Women must maintain a minimum of _______________ body fat to survive; men must maintain a minimum of _______________ body fat to survive
- You can lose body fat and gain muscle weight and be in better shape
- Muscle weighs more than fat
A Safe Workout
- Anyone who exercises faces the chance of injury
- Some may be unavoidable, most can be avoided
Fluids and Food
- Your body requires fluid even when you are not thirsty
- It is important to take in fluids when exercising, especially in hot weather
- Your body needs energy for exercising from the foods you eat