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hehe sry, i was lazy...
Yeah its a strong chemical, I saw some runners mentioned he even could finish running a marathon with a stress fracture (he did not know he had it)... of course he could barely walk after the effect wears out..
Sometimes its because of endorphin, sometimes not.. But better run without pain. The motto "No pain no gain" is out. It should be "Pain is no gain". |
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發表於 2008-7-10 10:25:21