^^ hmm.. i was gonna say they look fake. Maybe I'm wrong, but I just dont see Arnold looking like that. Its not that I think its impossible, but I just cant see a dude that worked out like an animal his whole life, just stop and let himself get that bad... unless he was going through some serious depression or some shit.
Anyways.. I'd never wanna be that big, shit looks ridiculous (although I know thats not how they usually look, they starve themselves before photoshoots to look more defined, and obviously lighting and oil adds to what I see as a gross look)
~peace