We already know this from the beginning, that if we don't watch our habit on things that we love to do, there will be two outcome, either good or bad. Study hard and you'll get a good grade, work hard and you'll succeed in time, be patient and you'll see the sacrifice in due time. This are facts that are so clear to us, but even so we know this formula most of us still, take it for granted. Why I am saying this? simple, if you have a certain goal, like for example , your goal is to totally eliminate those unwanted fats in your body, do what is exactly being told for you to do by your doctor. If your doctor prescribed you to exercise and you take a fat burning supplements for support then do it, in time you'll see everything will fall according to your desire body structure, you just have to sweat for it for now.