60 minutes hope this helps
Answer:
Warming up before exercising has your cardiovascular system ready for physical activity by increasing blood supply to your muscles and boosting your body temperature. It can prevent you from having cramps on some parts of your body or prevent hurting yourself or in this case your muscles.
Explanation:
Hope this helped, that's what i got out of my lifetime wellness class.
B makes the most sense to me so I would go with that
Are there answers you are supposed to pick from?
Explanation:
A is correct in my opionion because it seems they have not established any rules or boundaries