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

a ______ consists of a period of non - strenuous activity that slowly prepares the body for more vigorous exercise.\n\na. set\nb. warm - up\nc. stretch session\nd. cool - down
Answer
Brief Explanations:
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