騎車會損傷會陰，跑步容易損傷膝蓋，遊泳應該是相對磨損最小又能提高心肺功能的運動！

來源: leonardo2025 於 2014-10-14 10:21:24 [舊帖] [給我悄悄話] 本文已被閱讀：次

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