honestly try PPL for 6-8 weeks and see. worst case you go back, best case you recover better and grow more
if you went from 61 to 83kg it’s clearly not broken lol
70-100 sets sounds insane ngl- id be wrecked for a week
bro splits work especially when you’re young and recovering well
the “optimal” stuff matters way less than people online say
hitting a muscle twice a week can help but it’s not magic
you might actually grow more doing less if recovery improves
switching to PPL doesn’t mean losing gains- just distributing work
studies are averages not rules for every lifter
Training everything twice a week can be better for most people because it spaces out volume and recovery, but your insane sets might already cover that in a single session
PPL could work if you want more frequency, but yeah you’ll probably need to dial back total sets per muscle so you don’t burn out
a lot of it comes down to consistency + eating. Split style is secondary if you’re hitting it hard like you are
Maybe try a hybrid for a few weeks—keep some high-volume sessions, then hit the muscles again later in the week. Best of both worlds without dropping your intensity