对啊小源这个是关键，一定要在室外锻炼才更有效啊。。。骑车，跑步，散步都行！

来源: DUMARTINI 于 2012-10-26 14:55:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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对啊小源 这个是关键，一定要在室外锻炼才更有效啊。。。骑车，跑步，散步都行！