ORIGINAL: poisondart90
ORIGINAL: brihead301
I would avoid using the manta ray. Try doing low bar squats.
Why's that?
If the bar is hurting you while squatting without the manta ray then you are doing something wrong. The manta ray will cover up your problem, but it won't fix it.
People can hold over 1000 lbs. on their back with no pads or additional aids. I obviously can't do this, but I can comfortably hold any amount of wait that I can squat with absolutely no pain whatsoever.
Low bar squatting (bar rests on your rear delts) protects your knees and back from injury. Holding the bar in the low position forces you to lean forward a bit more, stick your butt back more, and it uses the hamstrings a lot more to protect the knee joints.
Low bar position also shortens the distance between the center of gravity of the weight and your hips, making a shorter lever arm (less torque at the hips). This results in less stress on your lower back.
The manta ray will not allow you to learn how to properly squat. If you are serious about learning how to squat, which I'm guessing you are, you wouldn't want to use this device to cheat. Read Starting strength to learn how to squat correctly.
Very bad idea using that thing, IMO.
<message edited by brihead301 on Monday, February 18, 2008 6:12 AM>