There was a wrestling faction for women back in the 80's called GLOW and they had a sort of challenge between the good and bad girls. This scene is a tug-of-war and a pool racing events. The object of the pool race is to get to the other side and get out...the emtire team...and one wraps her legs around another girl and someone trying to help her out gives her a quick foot tickle to make her let go. It is at about 4:45