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LanceSTS's Performance Blog / Re: Commonalities of High Level jumping athletes (single leg)
« on: April 21, 2012, 01:19:05 pm »
Yeah but I don't get what's going on... the hamstrings are too weak to assist in the hip extension so he automatically bends at the knee to... what? I mean why would you (you = the body) take away some additional force that the hamstrings, even weak, would still produce to help the glutes?