If you're short like me, make sure you go in the pool while there's a life guard on duty, just in case. If you are five feet tall be daring go in the five feet section even if you can't swim. If you run out of air don't worry.
Rule#1: jump in the water to gasp for air
Rule #2: walk out of the deep section
Rule #3: scream so the lifeguard can see and hear you (but make sure it's loud enough so the lifeguard can save you)