Why is spot training a myth? |
D. Exercise cannot burn fat in a target body region |
The rear deltoid row is a back exercise. |
TRUE |
Which of the following is TRUE about protein and supplements in diets? |
C. It is uncertain whether many dietary supplements are effective |
What distinguishes push-ups from other chest exercises such as the bench press and dumbbell flies? |
C. Push-ups don’t require any weights or machines |
Which of the following is a myth about weight lifting? |
B. Women who lift weights will develop large, bulky muscles |
In calisthenics, the resistance is ultimately provided by __________. |
C. gravity |
The principal benefit of speed loading is to increase __________. |
D. Natural movement speed |
Weight training requires that individuals add supplemental protein to their diet. |
FALSE |
Isometric exercise strengthens muscles without __________. |
B. Changing muscle length |
The principal difference between isometric and isotonic exercises is the __________. |
C. Change in muscle length during exercise |
What is isometric exercise (static exercise)? |
Exercise involving muscle contraction without a change in the length of the muscle. |
What is isotonic exercise (dynamic exercise)? |
Exercise involving muscle contraction with a change in the length of the muscle. |
What is a contraction? |
Tension generated in a muscle, regardless of its change in length. |
What is eccentric muscle contraction? |
A contraction of the muscle in which the muscle lengthens. |
What is concentric muscle contraction? |
A contraction of the muscle in which the muscle shortens. |
What is plyometrics? |
An exercise technique utilizing a sudden eccentric loading and stretching of muscles followed by a rapid concentric contraction. |
What is isokinetic exercise? |
An exercise in which a muscle undergoes a constant contraction intensity by exerting force at a constant speed against an equal force, typically supplied by a special machine. |
What is calisthenics? |
Exercises which use body weight and gravity to provide resistance. |
Exploring Exercises for Muscular Fitness
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