What's better? Increasing weights or doing more reps of the same weight. Can someone explain why?
I'm foung the 5x5 and got in an argument with my father over what's better. Right now I can squat 135. Do I keep increasing to 140, 145, etc? Or do I increase the number of reps from 5x5 to 5x6, 5x7, etc?
I'm starting to hate lifting because I keep getting into this argument often during my daily phone calls.
>pic unrelated