大姨啊，在公交車上原地跑或踏步？沒幹過：）若說消耗熱量，原地跑或踏步一定比靜站不動來得多。

來源: pickshell 於 2024-12-15 13:35:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

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