010-111 Exam Dumps - ACSM certified Personal Trainer

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Question # 25

When performing a seated leg extension, which muscle group is the primary antagonist during the concentric phase?

Hamstrings

Quadriceps

Hip extensors

Back extensors

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Question # 26

The ACSM recommended exercise prescription for developing and maintaining muscular strength and endurance for health and fitness includes a minimum of:

1 set of 8-12 repetitions using 8-10 exercises that train the major muscle groups of the upper and lower body.

2-3 sets of 10-15 repetitions using 80% of the 1 repetition maximum (RM) for exercises that train the major muscle groups of the upper and lower body.

2-3 sets of 8-12 repetitions alternating days between upper and lower body exercises.

1-2 sets of 8-15 repetitions using 50-85% of the 1 repetition maximum (RM) for exercises that train the major muscle groups of the upper and lower body.

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Question # 27

Why is a cool-down period important?

Prevents heat stroke

Helps prevent injuries

Reduces brain blood flow back to normal

Returns pooled blood back to central circulation

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Question # 28

What is the fundamental unit of muscle contraction?

Myofibril

Sarcomere