Man, some of u guys are just masters of "1-line putdowns". Hilarious.
Anywya, I believe that's one of those lifts designed for powerlifting contests.
It saves the guy doing the 1000 lb squat attempt from having to unrack the weight, step back, and then after the lift, step forward + rerack.
Purists think that the above motions are part of the lift, but I don't midn this thing. Heck of a lot more legit than all those stupid bench shirts.