From kim, Age 16 - 02/18/08 - IP#: 70.106.235.xxx  Click here to reply  
Ht. 5'3", Start: 160 lb, Today: 145 lb, Goal: 115 lb - how many minutes of cardio should you do a day?
Reply from SpeacialK, Age 17 - 02/18/08  - IP#: 71.86.192.xxx
30 minutes.. if you also do other exercises.. or 60 if thats all you do in one day.