I started doing rows at likea hundrd pounds -I figured that all I needed to do was bend over and pick up the bar and start lifting it. Well now im up to like 160 and while lookingin the mirror I noticed that my back was really rounded while doing the excercise. I asked a trainor and he said that was wrong that my back had to be flat.
So what do I do now-go back to a hundred pounds to get my form right? Keep doing whata im doing-I mean how flat can your back stay when your lifting that much weight? Arre there any excercises that would help? Thanks