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.
I think Josh is demonstrating a lack of respect towards Ms. Marshall.
At the health department you can find birth control patches for no charge. Also they give free condoms
Put her hands in the correct position or slightly arch her back