We had a guy back in Springfield Mass. when Jeff King trained there.....name was Jack Kousaris.....competed in the IFBB Universe.........insane leg development.
He would take 135 and do 20 ass to the grass squats,then 185 for 20.....then he would add 20 pounds to each of three more sets for 20 ATG reps.....that`s 205,225,245......then he would take the 245 again for as many as possible up to 20,then repeat this with 225,205,and finally 185.
Then stiff-leggeds while standing on a bench........legs were insanely developed.
Light weight,but brutally high reps!!
Jack Koursaris
1976
Universe - IFBB, HeavyWeight, 18th
1980
Junior Mr USA - AAU, Light-HeavyWeight, 11th
Mr Massachusetts - AAU, Medium, 2nd