Another thing you can do, although time consuming and not very healthy, is to eat as much as you want and whatever you want but just besure you burn off exactly the caloric ammount you take in with cardio and you can even add in some ephedrine and coffee. Say you have a bad caloric limit of 2200 calories or so, anything you eat over that ammount must be burned off. So say you ate 600 calories of cookies and you are at 2800, then do 600 calories worth of cardio. Just remember that cardio burns calories and not fat. It speeds up your metabolism. That is all. Lifting weights or cardio will not cause you to lose fat. Only reduced calories will do this.