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HP midterm CH2
Question | Answer |
---|---|
Overload Principle | is a key component of all conditioning programs |
To improve fitness: | the muscular and cardiorespiratory systems of the body must be stressed |
Overload is achieved by increasing | Intensity of exercise: low, moderate, vigorous/ Duration of exercise: time |
Examples of overload via duration include | Working a muscle longer by increasing the number of repetitions/ Holding a stretch for a longer period of time, or stretching the muscle to a longer length |
Overload does NOT mean | engaging in painful or exhausting workouts |
Princple of Progression | An extension of the overload principle/ Overload is increased gradually over the course of an exercise program |
Slow, gradual overload increase | first 1–6 weeks of a program |
Steady, progressive overload increase | next 6–20 weeks |
Ten percent rule | a guideline to improve physical fitness without injury: Training intensity or exercise duration should not be increased by more than 10% per week |
Principle of Specificity | States that exercise training effect is specific to those muscles involved in the activity –For example, performing leg curls will not benefit your upper arms |
rinciple of Specificity also applies to | the types of adaptations that occur in the muscle –For example, strength training will not greatly improve muscular endurance |
Principle of Recuperation | Recovery periods between exercise sessions allow adaptation to exercise stress |
24 hours of rest, or more | is essential for achieving maximal benefit from exercise |
Failure to rest can lead to a fatigue syndrome known as | overtraining |
To remedy overtraining, | increase the period of rest between sessions, or reduce the intensity of the workouts, or both |
Principle of Reversibility | The loss of fitness due to inactivity(Going too long between exercise sessions, or having an inconsistent routine) |
The speed at which fitness is lost depends on | the nature of the exercise |
topping strength training will result in | slow, gradual loss of muscular strength |
Stopping endurance-related exercise results in | relatively swift loss of muscular endurance |
Warm up | A brief (5–15 minute) period of exercise that precedes a workout • Usually low-intensity, whole-body exercises that are similar to those you will perform during your workout |
A warm up is designed to | elevate muscle temperature and increase blood flow to targeted muscles(May reduce the risk of muscle and tendon injuries) |
May reduce the risk of muscle and tendon injuries | A 5–15 minute period of low-intensity exercise immediately following the workout • Lowers body temperature, and allows blood to return from the muscles to the heart |
Cool Down | A 5–15 minute period of low-intensity exercise immediately following the workout • Lowers body temperature, and allows blood to return from the muscles to the heart |
Failure to redistribute the blood after intense exercising may cause | fainting or lightheadedness |
Best method for cool down is | is to do low-intensity exercises using the same muscle groups used in the workout |
Exercise Prescription Components | –Fitness goals (short-term and long-term) –Mode of exercise (type of activity) –Warm-up –Primary conditioning period (the workout) –Cool-down |
FITT principle | Major components are frequency, intensity, time/duration, and type/mode of exercise |
Frequency | number of times per week you exercise |
Intensity | amount of physiological stress (overload) placed on the body during exercise |
Time/duration | length of time actually performing exercise |
Type of exercise | the specific activity to be performed |