Jun 12, 2011 2:42 PM:...+See More
I think that you have to be careful when doing this exercise. I don't think that one should try and go until failure especially because the barbell goes behind your head. If you lose control of the barbell, it will cause you to drop the barbell or your arms to be dropped downwards and cause an injury.-See Less
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Jun 12, 2011 2:42 PM: ...+See More