Gym Gravity
Gym Gravity is an undetectable force that takes place late at night when only two or three people are in the gym. Without intention the small amount of people will inevitably end up working out right next to eachother.
"Bro every time I'm in the gym and there's just one other guy there they always end up working out next to me." "Don't worry man that's just gym gravity it can't be stopped."