Recently had to lighten all weights (well didn't HAVE to but thought it wise to) after getting 3 surgical hernias on my old scars, untill then barely ever went over 5 reps a set, to be honest it's been a massive eye opener switching to higher reps and volume, thought I would lose size but if owt several if not all bodyparts look far better, and am slightly less fat (I hesitate to say leaner haha) from the added volume.