My friend Bill always amazes me with stuff like this. He is 5'6-5'7 tops and around 200lbs 6-7%. He always loads up that damn bar with a shit load of weight. He does a quick warm up with 225, then 315, etc, etc. Then get will do 505 for a quick 12-15 reps. He has short arms, it's almost as if he was made to bench. I wouldn't be surprised if he hits 600lb press by next year.