To prevent injuries, because if you are running around and exercising, if you haven't warmed up, you could pull a muscle or injure yourself. Cool downs help calm your body down and lower your heart rate.
Answer:
but you have not shown us the pictures..
A. Fat Cells
excess calories are stored in the fat for later use
C. Is the correct answer!
Answer:
I really think it might be true? please look over lessons and whoever answers under me might be better than this answer.