Impressive. Some people are built for that. I know a dude who's 53-54 currently and squats 660LB for a few deep reps (drug free, 100%) with a minimal suit (and belt of course). has been doing this (powerlifting) for the last 30+ years and never has any pain in his back or knees (works in construction all day long too). One can just shake head when witnessing such specimens, all the "it will ruin your back" flies right through the window for such individuals.