I know somebody who uses this abomination cause squats hurt her, but she still wants to squat, just not if it means that much pain. I've asked time and time again whether she could squat with the bar lower, but she insists it's in the proper place alread. So what's the deal with this device? Does it change anything about the movment? I kinda get the feeling not many of you have experience with it, but feel free to chime in if you do. Off hand it LOOKS like it encourages squating with the bar up high.