AFAA MCQ 4

Question 1

Which of the following best describes plyometric exercise?

Accepted Answer

Explosive movements that use the stretch-shortening cycle

Answer

Plyometric exercises involve explosive, rapid movements that utilize the stretch-shortening cycle to generate power.

Question 2

What is the correct neutral spine position during standing exercises?

Accepted Answer

Natural S-curve with slight lumbar lordosis

Answer

Neutral spine preserves the natural S-curve of the spine, including slight lumbar lordosis, reducing injury risk.

Question 3

How does music tempo (BPM) affect the design of a high/low aerobics class?

Accepted Answer

BPM determines the pace of movement and appropriate exercise selection

Answer

Music tempo sets the movement pace, influencing exercise intensity and which choreography options are safe and effective.

Question 4

What is the primary benefit of incorporating balance training into a group fitness class?

Accepted Answer

Improves proprioception and reduces fall risk

Answer

Balance training enhances proprioception — the body's sense of position — which reduces fall risk especially in older adults.

Question 5

When designing a step aerobics class, what is the recommended bench height for beginners?

Accepted Answer

6–8 inches

Answer

Beginners in step aerobics should start with a 6–8 inch bench height to learn technique safely before progressing.

AFAA - Aerobics and Fitness Association of America Practice Test