Answer:
here are some of the benefits!
Explanation:
Warming up helps prepare your body for aerobic activity. A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles.
Answer: 1.Metric and 2. Demical
Hope it helps..
Answer:
the last three are just ugh but i think it would be the first one because they are like actually touching you
D body mass index as measures the amount of fat on your body.