Question

cardiorespiratory fitness is most likely to improve due to which of the following types of exercise?
a: bicycling
b. weight lifting
c. push - ups
d. sit - ups

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

Cardiorespiratory fitness is improved by aerobic exercises. Bicycling is an aerobic activity that increases heart and lung function. Weight lifting, push - ups, and sit - ups are more for strength training, not primarily for cardiorespiratory fitness. So the best answer is A.

Answer:

A. bicycling