Answer: A. Blood flow increases
Explanation: A warm up revs your cardiovascular system increasing your temperature and the heat that is building up. It increasing blood flow to your muscles. I don't know if this helps?
Answer:
Amen
Explanation:
I need 1 more brainliest and i rank up so can i have it?
Answer:
The answer is c
Explanation:
basically just learned about this in school