我以前是脚后跟着地，俩月就不行，后来改成薄底鞋，脚中先着地，小步快速，就跑多远都没问题了

来源: Manymore 于 2013-04-13 19:47:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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