this guy i know does weights without weights, he pretends to have weights in his hands, just say dumbells, and like does the movement of the excersise by just tensing his biceps, he says it works and has made a difference, we just laugh at him he one of those spirtitual guys who believe in all kinds o shit, we just make fun about him , "he doing weights without weights" like in above the rim when "he playin ball without a ball"