I've noticed a lot of people (both here and at the gym) can deadlift alot more than they bench, and either close to or more than they can squat. I can't, for whatever reason and I can't figure out why. My bud who had never done a deadlift in his life did 225 his first time, I've been stuck at 185 for a while. My bench is 175, and my squat is 185. I have somewhat severe scoliosis (roughly 30 degrees). Could that be effecting my deadlifting? My form has been pretty spot on as far as I can tell (and others tell me). I just can't figure it out.