2011年1月16日星期日

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More force equals more speed. It could be inferred that ablebodied sprinters, using a prosthesis on one leg, would likely run slower as a result of less force. A full breakdown of the study and a video of the tests appears in this Science Now article.The best quote in the Science Now article came from YoungHui Chang, a comparative physiologist at the replica Gucci watches Georgia Institute ofTechnology in Atlanta....the debate may be missinghow much amputee athletes must overcome mechanically to competealongside ablebodied runners. These devices cant generate power ontheir own, like biological legs can, he says. To think that[prostheses] give you an unfair advantage may be overlooking theobvious.

Some of the rigorous physical activity training required for military service appears to be sticking with veterans as they age,” said Alyson Littman, the lead author of the study. “The idea of physical activity being a necessity may just be a mentality that Replica Vacheron Constantin watches carries on once they are separated from the military. However, it may instead be that being in the military is simply a marker that one is more physically active or fit to start.--Melanie LidmanWhy do you think veterans are more active than non-veterans? Tell us in a comment below.

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