From Laura, Age 14 - 02/03/06 - IP#: 67.83.87.xxx  Click here to reply  
Ht. 5'5, Wt. 180 - what does this mean? Cardiovascular exercise
Reply from manny,male, Age 14 - 02/03/06  - IP#: 69.249.9.xxx
those are exercise where u try to get your heart beat up to burn calories abd fat