最其次你不能和根本不跑步的couch potato大谈马拉松的坏处来恐吓他20分钟跑步也是坏的
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送交者: HunHunSheng 于 2007-08-07, 09:56:54:
回答: 跑马拉松的危害并不是死人 由 tom_cat 于 2007-08-07, 09:24:52:
Again for most of people, worrying about execise too much is like worrying about saving too much money
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