you don't need to exercise your bone if you are fat
		
		
		
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		送交者: xj 于 2005-8-09, 12:20:23:
回答: Drawback of swimming is that it does not exercise bones 由 HunHunSheng 于 2005-8-09, 12:13:24:
 
所有跟贴:
加跟贴
	
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