What the fuck how is it possible to hurt yourself doing hack squats where you drunk.
Nope............my previous best was 5 reps rock bottom with 4 plates a side...old archaic knee shearing type of hack machine.
I felt really good and strong so I knew I could crank out 8-10 deep reps if I went all out,no problem.......got to 6 reps no problem,plenty more left in me,tried for the 7th. rep,and felt a stabbing pain in my lower back.....remember,I always go full ROM,not like the nitwits these days.
Anyway,my back healed up over time,but used to flare up on me at times too.......I still squatted heavy.
One time while prepping for 5 contests in a row,my back went out due to those Hack Squats and my wife had to put on my socks and shoes every morning before I hit the gym.........still won or placed top 5 in all the shows that year.
I tried squatting lighter again not long ago,just going up and down non-lock in a non-stop pistonlike motion........after a few weeks of this,there went my back again.....so now it`s Leg Presses as my main exercise.
My legs still suck,but are better than ever before.