Do the set number and rep number given in that link for each of the things you said I should do? Or just the presses and flys, and do a normal three set thing for the rest?
Please correct me if I'm wrong (and I know I am...just trying to understand the higher volume, which I've never done), but it seems like all those reps at a lower weight will just give me pump, which I'm not looking for. You've obviously got a proven technique and I'm not by any means doubting it...just trying to understand the mechanics.