Question

alexs doctor says he has great strength and flexibility, but she is worried about alexs cardiorespiratory health. the doctor asks him to list the activities he participates in regularly. alex lists weightlifting, karate, rollerblading, and bowling. which activity should alexs doctor encourage him to participate in more often to increase his cardiorespiratory health? (3 points)

weightlifting, because it is aerobic with short duration
karate, because it is anaerobic with short duration
rollerblading, because it is aerobic with long duration
bowling, because it is anaerobic with long duration

Explanation:

To improve cardiorespiratory health, aerobic exercises (sustained, use oxygen) with long duration are best. Weightlifting and karate are often anaerobic (short bursts, build strength). Bowling is low - intensity. Rollerblading is aerobic and can be done for long durations, so it boosts cardiorespiratory fitness.

Answer:

C. Rollerblading, because it is aerobic with long duration