[資訊] 如何正確抬重物

作者: sombrazorro (8)   2013-12-10 23:33:27
http://ppt.cc/hyfw
有六張slides 請看一看
http://www.mayoclinic.com/health/back-pain/LB00004_D&slide=5
Video:
https://www.youtube.com/watch?v=Pjj1YlVKfzg
原則上就是 靠腿不靠腰

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