^ Because alot of bodybuilders exagerate their height and many other claims like Tim already said.
Bodybuilders must be on average quite small then because when I used to see Gunter dwafing other guys i used to think "damn he's tall" and yet he's similar height to me. I really do not get why people exagerate their height. I don't even think Arnie was 6ft 2. I think he was 6ft 1. Whenever you seen him stood next to Reg who's billed height is 6ft 1, there equal.