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1 vote
Which of the following is true about warming up?

А.
It decreases blood flow.
B. It increases oxygen flow to the muscles.
C.
It allows
the body to reach a cooler temperature.
D
It helps the muscles to stiffen.

2 Answers

4 votes
Answer B

The answer is B because when your body warms up the muscles in your body open up to let more oxygen come through.
User Dougui
by
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1 vote

Answer:

The answer is B. It increases oxygen flow to the muscles

User Derek Mahar
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