A simple and acceptable upper body dress is a T-shirt. The T-shirt you wear should be made of soft and breathable materials, such as cotton, so as to avoid nylon. T-shirts should be decent to wear; T-shirts that are too big and tight should be avoided. What do boys wear to the gym? Remember to avoid wearing: don't consider wearing a plaid T-shirt and avoid wearing a white T-shirt.

For men, it is recommended to wear simple cotton shorts not exceeding one or two inches above the knee. It should be worn at the waist or slightly lower position, and try not to hang it on the hips. Avoid wearing: sweaters and pants are good, but they are not the most popular choices. Unless you care about your legs, there is no reason to wear long pants in the gym.