How in the world is anyone able to go more than 135 on front squat bar? I usually run my normal squats and burn out the front at the end with this and I feel them burn like CBINO was saying... but the big question for me; where in the heck do you put the bar to prevent it from killing your shoulders? I rep 405 for 8-10 on back and can't handle more then 135 on front squat due to it killing me shoulders.How would anyone be able to replace normal squats with this?