Just a guess, but fighting to maintain sissy squat position against the pull down resistance is what he was after there. Sort of like an isometric hold type of thing.
what exercise is the blond bomber doing here ? is it an unusual sissy squat type exercise. did anyone ever do this on here ?
I love this exercise, but it’s even better while seated, so you can isolate your urethra muscles
intensity, insanity mostly insanity.
John Defendis approved!
I bet in the 60's they experimented with inventing new movements. Everything had to start somewhere and I'm sure many things were discarded.