I'm not real sure what you mean. . . Box squats use a box, recommended 8 - 14 inches. If you think about it, no one squats deeper than 6-8 inches from the floor, because if you have an ass, its in that space

In other words, the purpose of box squats is to break the chain of ascent and descent. You should, according to Louie, actually release a short bit before re-ascent. Instead you set up a flase choice: box squats or full range of motion. This is meaningless; they are not opposites. You should always squat all the way, as much as hip flexibility allows. Power lifters believe, in addition, that you should box squat to break the descent-ascent chain as well. Whether to use a box or not is your choice. You should ALWAYS "squat low to grow" though. I always box squat ATF. Although box squats are difficult, unpopular, messy to set up, etc. so my crappy gym is forcing me to drop the box -- or find another gym. (I always am going to have to use gloves

as they're banning chalk))