From me, Age 14 - 03/12/04 - IP#: 64.12.116.xxx  Click here to reply  
is jumproping like a cardio exercise?
Reply from candace, Age 13 - 03/14/04  - IP#: 152.163.252.xxx
It is a cardio excrise.		 
Reply from Emily, Age 18 - 03/12/04  - IP#: 68.95.8.xxx
Yep!