Physical Activity and Flexibility Answers

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21
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Which of the following activities BEST describes proprioceptive neuromuscular facilitation?

A
The stretch involves using an external object to increase muscle strength.
B
The stretch involves using a partner to apply force against your contraction.
C
The stretch involves bouncing to extend beyond the normal range of motion.
D
The stretch involves performing slow, deliberate motions to reduce muscle tightness.
22
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According to the principle of overload you should __________.

A
gradually increase the difficulty of a workout
B
gradually decrease the difficulty of a workout
C
engage in challenging exercise during workouts
D
vary the exercises in a workout over time
23

Why is it important to assess flexibility both before AND during a workout regimen?

A
to assess flexibility progress
B
to keep muscles warm
C
to establish flexibility baselines
D
none of the above
25

Which of the following BEST distinguishes static from passive stretching?

A
the time positions are held
B
the risk of injury
C
the need for a partner
D
the health benefits
27

Why are dynamic flexibility tests NOT used as often as static flexibility tests?

A
Dynamic flexibility tests involve more subjective measurements.
B
Static flexibility tests are less expensive to perform.
C
Dynamic flexibility tests do not provide useful data.
D
Static flexibility tests are more difficult to standardize.
28

What characterizes static stretching?

A
having a partner hold limbs in a stretch position
B
assuming and holding a stretch position
C
bouncing while in a stretch position
D
using a tool or object to increase a stretch

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