From rach, Age 13 - 02/23/07 - IP#: 12.218.26.xxx Click here to reply
Ht. 5'3", Wt. 134 - WHAT IS CARDIO?????????? HOW DO U DO IT???????????????????????
Reply from Anna, Age 13 - 02/23/07 - IP#: 72.69.134.xxx Yeah just something to get your heart puping just doing 100 crucnhs, get your heart pumping
Reply from Leslie, Age 15 - 02/23/07 - IP#: 205.188.116.xxx it's any high intensity activity that gets your heart beating over normal speed...IE:running,jump rope,any w/o machines,jogging,dancing etc.
