Question

question 4 of 5 which of the following is the most complete, whole-body aerobic exercise?
a. waterskiing
b. snowboarding
c. cross-country skiing
d. kayaking

Explanation:

Cross - country skiing involves continuous movement that engages multiple muscle groups throughout the body (legs, core, arms) in a rhythmic, aerobic - based activity. Waterskiing has more emphasis on balance and lower body with less upper body continuous engagement. Snowboarding is more about balance and lower body control with less full - body aerobic engagement compared to cross - country skiing. Kayaking mainly engages the upper body and core, not as comprehensive as cross - country skiing in terms of whole - body aerobic exercise.

Answer:

C. Cross - country skiing