well, i think i/m hitting the upperback pretty hard but lately i havent done any rows besides the seated kind on the machine. when I was doing 255, i got stuck maybe 4 inches off my chest but definitly before I even got to the middle portion of the movement. As for periodization, I dont really know what that is CP, can u explain this? thanks for the comments.
periodization, is changing up the perameters every cycle, like:
week 1- 5x5@2min RI
week 2- 4x6@90sec RI
week 3- 3x8@60sec RI