Originally posted by: pahulkster
I think rolling the shoulders is risky, but a lot of people do it. The trapezius doesn't move the shoulder that way, so it's not really an effective move.
Yes, 405lbs. Four 45s a side. That is a lot of weight, but you really can go heavy on shrugs when you build them up. I don't think I could do that right now, but it is a good benchmark. Remember though that if you are just going for aesthetics weight doesn't mean anything.