If reeeallly want to ignore us and do push/pull legs split, do it like this below and just do legs on legs day …give your upper body a rest:
Perfect world I recommend tried and true 5x5 based template like this below for 8-12 weeks then move on to 5/3/1…
If want to ‘push it’ try this…
Yeah if want to put on 50-70lbs of mass(your stated goal) forget about this for a long time and just focus on getting like a 600lb deadlift and bull strong on a couple press variations, everything else is just assistance work