Whenever I see people in the gym doing bent over rows it seems they are ALWAYS just heaving the weight up. I admit I am also guilty of this. Well today I tried to really focus on the contraction more, and man is it hard. When I heave the weight around I usually work up to around 245, today with good form i barely got past 175. I was just wondering what everyones opinions is on this exercise because I do feel it both ways, but waht has worked better for back width and size for everyone, real heavy, or nice tight form with bent over rows?