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KIN - Chpt5
Health
Question | Answer |
---|---|
Muscle tissue | helps maintain healthy posture B generates heat needed to stabilize body temperature C return blood to the heart during activity |
Muscular atrophy is the increase in the size of muscle fibers as a result of strength training. | False |
Strength training is any activity aimed at increasing the muscle's ability to generate force against a resistance. | True |
Although great for general fitness, walking is not sufficient for sustaining muscle mass. | True |
The overload principle refers to a systematic and progressive increase in the resistance given to the muscle. | True |
Muscular strength is defined as the ability of a muscle to exert: | a single maximal effort against a resistance |
When starting a weight training program, it is best to start with a heavy aggressive amount of weight. | False |
Most people have far more slow twitch muscle fiber than fast twitch. | False |
Which of the following is not a component of a sound strength training program? | duration |
The primary factor in loss of independent living status in the elderly is: | loss of muscular strength |
Strength training is any activity aimed at increasing the muscle's ability to generate force against a resistance. | true |
Muscular power involves the elements of both strength and speed. | True |
When using free weights a spotter is not necessary. | False |
Abdominal crunches, modified dips, and push-ups can all be used to measure: | muscular endurance |
There are about 350 muscles in the human body. | False |
A person with much muscle mass has a higher resting metabolism than someone with little muscle mass. | True |