Hi there!
So basically... A is true because any type of jewelry could cause contamination, B is true because don't stones tear gloves?! C is also true because who says you can't wear your wedding band... right? This leaves us with D. Next time I recommend you to slash the trash. Use the process of elimination. It helps! Hope this answer has helped you. Have a great day.
Answer:
It is recommended to exercise an hour at a time because ligaments, joints, and muscles get weak after an hour of exercise which can increase the risk of injury.
You should wear tight compression outfits to decrease the possibility of drag, especially in an olympic race. You could even wear a swim hat to lower drag from your hair.
