I overdid it and my knees are gone forever.
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl
送交者: 无知 于 2005-9-14, 16:43:32:
回答: Squating is really a boring , risky but yet good exercise 由 HunHunSheng 于 2005-9-14, 15:33:42:
所有跟贴:
加跟贴
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl