From rach, Age 13 - 02/21/07 - IP#: 12.218.26.xxx  Click here to reply  
Ht. 5'3", Wt. 134 - what is cardio?????????????
Reply from Anna, Age 13 - 02/21/07  - IP#: 72.69.134.xxx
sorry that's supposed to be heart		 
Reply from Anna, Age 13 - 02/21/07  - IP#: 72.69.134.xxx
it's something to get your heat pumping.