These activities are not appropriate because the muscles stretched are not warm yet.
hope this helps :)
True. However sometimes you could just be over using your body and causing stress to your muscles and bones therefore causing injuries a different way.
Proteins is correct if that was your answer
Alright, so you probably pulled a muscle or vein. But it does take A WHILE to heal. This has happened to me last year and this year. You just have to wait about 3 days. I will message you to see if I've found any information that can help you out.
D) important when working in groups