"Before Pavel Tsatsouline popularized kettlebells here in the US, pull-throughs were a staple amongst a lot of strong lifters. You'd be hard pressed not to find guys who squatted 800-900 pounds in competition using pull-throughs as a staple accessory exercise to help train the hamstrings and glutes."
Just how many 800-900lb squatters did he find?
Hunger. Hate. Recoil.