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wpgflamesfan · 06-02-2010, 12:48 PM

Boxing can be a great cardio workout, although you still might need to use your knees to much for it.

06-02-2010, 12:48 PM	#559
wpgflamesfan 3 Wolves Short of 2 Millionth Post Join Date: Nov 2006 Exp:	Boxing can be a great cardio workout, although you still might need to use your knees to much for it.