1-dont go barefoot-ThinkstockPhotos-87655694.jpg

Thinkstock/Hemera Technologies

The floor of the gym locker room is full of bacteria. Unless you like stepping in sweat and getting foot fungus, I strongly suggest you wear flip flops in the shower and around the locker room. Tip: Lay a clean towel on the floor while you get dressed to avoid stepping on the floor after you shower.