A freind of mine refuses to warm up on bench at all - he goes right to 315 first set every time. Tells me that warm ups just cause him to lose strength. He hasn't been hurt by it so he wont listen to reason on that. And he benched 370 at 180 bodyweight at a recent bench meet in street clothes with no warmup - so he's a strong bencher for sure. Seems headed for trouble, doesnt he? But he won't listen.