You missed a couple
The Donkeys
These guys attend the gym with a *big* mate - ie someone who obviously has been lifting weights for years.
They (the donkeys) seem to think that by standing close to their mate they'll be able to magically lift the same weights.
Watching their heads nearly explode is a crack up.
^^ These jerk offs need to realise that their job is to load the weights on the machine for their mates....