Big guts are visceral fat and enlarged organs. Bodybuilding has turned into a sick activity. Remember when monsters were something like a 215lbs Mike Mentzer or a 210lbs Robby? Samir won the Olympia at 188lbs. Arnold at his peak say 1974 was around 240lbs at 6'1". Now at 6'1" you would have to be something like 280lbs plus.