Question

The warm-up period of a workout is important because it
A. slowly and safely raises heart rate.
B. ensures the effectiveness of the workout.
C. guarantees an injury-free workout.
D. helps a person to exercise for a longer period of time

Answer 1

D. It helps a person to exercise for a longer period of time 

Answer 2

Answer: slowly and safely raises heart rate

Explanation:

Warming up with gradually increase the heart rate so you are prepared for more physical work. It helps PREVENT injury but will NOT GUARANTEE AN INJURY FREE WORKOUT. There’s no evidence it can help you work out longer because that’s per person.