挺喜欢这种鞋的，和穿一般的跑步鞋去练快走时，穿这种鞋明显感觉到费力，这就说明有效啊！

来源: ThePiano 于 2012-01-07 22:49:46 [旧帖] [给我悄悄话] 本文已被阅读：次

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