Originally Posted by
Jeff Illingworth
Uh... wow. You could really use some better equipment. If you can't get a "standard" sized bar, join a gym. The narrowness of the bar is, if nothing else, setting you up for an ugly wreck with those squat stands.
As far as mechanics, you back goes slack the minute you start your descent. While the bar probably isn't helping this, the fault really lies with you not making yourself stay tight in the back (both lumbar and thoracic extension).
Yeah, you really do need access to better equipment.