AnswersAG Q2 Phys Ed 1 26-27 TDye - S1Factors Influencing Flexibility

Physical Activity and Flexibility Answers

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How does dynamic stretching help an individual prepare for an activity?

Answer:

Dynamic stretching uses controlled, activity-specific movements that take the muscles and joints through a full range of motion. This raises muscle temperature, increases blood flow, improves coordination, and rehearses the movement patterns needed for the activity, helping the body prepare safely and effectively.

4

Why is a recovery period between bouts of exercise important?

A
Recovery periods reduce muscle performance.
B
Resting between workouts helps to prevent injuries.
C
Recovery periods stimulate metabolism.
D
Resting enhances muscle soreness and fatigue.
5

Explain why it is important to assess flexibility both before starting AND during a workout regimen.

Answer:

Assessing flexibility before starting a workout regimen establishes a baseline, identifies tight or weak areas, and helps set realistic goals. Assessing flexibility during the regimen tracks progress, shows whether the program is working, and allows adjustments so improvements continue and imbalances or injuries are avoided.

6

Which stretching exercise is usually NOT recommended for most people other than professional athletes?

A
static stretching
B
dynamic stretching
C
isometric stretching
D
ballistic stretching
7

What flexibility assessment requires a partner?

A
sit-and-reach
B
trunk rotation
C
trunk lift
D
all of the above
8

How does dynamic stretching help an individual prepare for an activity?

Answer:

Dynamic stretching gradually moves the joints and muscles through an active range of motion, increasing blood flow and temperature while preparing the body for the movements of the activity.

9

Explain why it is important to assess flexibility both before starting AND during a workout regimen.

Answer:

Assessing flexibility before beginning establishes a baseline and identifies limitations or risks. Assessing it during the regimen tracks progress and helps determine whether the exercises need to be changed.

10

Compare and contrast static and passive stretching.

Answer:

Static and passive stretching both involve holding a stretch without bouncing. In static stretching, a person uses their own muscles to move into and hold the position. In passive stretching, an external force such as a partner, gravity, or a strap holds the stretch while the muscles stay relaxed. They are similar in technique but differ in the source of the stretching force.

11

Compare and contrast static and passive stretching.

Answer:

Static stretching holds a muscle in a lengthened position without movement, while passive stretching uses an outside force, such as a partner, gravity, or equipment, to help create or maintain the stretch. A passive stretch may also be static.

12

Compare and contrast the exercise principles of progression and overload.

Answer:

Overload means placing greater-than-normal demands on the body during exercise. Progression means gradually increasing the overload over time—for example, by adding weight, repetitions, duration, or intensity—as fitness improves.

13

Explain why static flexibility tests are more common than dynamic flexibility tests.

Answer:

Static flexibility tests are more common because they are easier, safer, and more reliable to administer and measure. They measure range of motion while the body is held still, while dynamic tests involve movement and are harder to standardize and may carry more risk of injury.

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