Question

a ______ consists of a period of non - strenuous activity that slowly prepares the body for more vigorous exercise.

a. set
b. warm - up
c. stretch session
d. cool - down

Explanation:

A warm - up is a non - strenuous activity period that readies the body for more intense exercise. A set is a group of repetitions in exercise, a stretch session focuses on stretching muscles, and a cool - down is for post - exercise recovery.

Answer:

B. warm - up