Question

question 15 of 20
what is the difference between aerobic and anaerobic fitness?
a. aerobic should be done at least thirty minutes a day, while anaerobic should be done no more than ten minutes a day.
b. aerobic refers to muscular fitness, and anaerobic refers to cardiorespiratory fitness.
c. aerobic refers to cardiorespiratory fitness, and anaerobic refers to muscular fitness.
d. aerobic is a type of exercise, and anaerobic is a type of stretching.

Explanation:

Aerobic exercise uses oxygen to produce energy and improves cardio - respiratory function. Anaerobic exercise relies on stored energy sources and mainly builds muscular fitness. Options A, B, and D have incorrect definitions regarding aerobic and anaerobic fitness.

Answer:

C. Aerobic refers to cardiorespiratory fitness, and anaerobic refers to muscular fitness.