The answer is respiratory and circulatory systems.
I believe the answer is vegetables
It helps regulate hormones and insulin levels
Answer:
It is important to listen to your body when exercising because it could cause you harm.
Explanation:
For example, if you are in a soccer game and you start to feel tired physically but in your mind you are excited and aren't tired yet your body is telling you to slow down. If you don't you could easily pass out or become dizzy.
