對, 跳繩也可以防止骨質疏鬆

來源: 似曾相識於 2018-06-12 05:48:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.