it is more difficult to lift weight slower, right?
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: 008 于 2005-11-23, 19:05:34:
回答: 太极拳能锻炼身体主要也是PLACEBO效应 由 HunHunSheng 于 2005-11-23, 17:34:45:
所有跟贴:
加跟贴
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