Question

When exercising, what should you do to gradually rev up your cardiovascular system?

Group of answer choices

A) Warm up

B) Cool down

C) Aerobic exercise

D) Anaerobic exercise

Answer 1

Your answer is “A) Warm up”

Answer 2

Answer:warm up

Step-by-step explanation:

A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles.