The Diet Tweak System - Burn An Extra 500 Calories Every Day. Trying To Lose Weight Can Be Tough. If you've ever felt that no matter what you do to lose weight nothing seems to work. If you've ever felt that there has got to be some kind of a system or way to lose weight...but just have not found it yet. You can do some small tweaks to your daily life that can transform the way your body burns fat, burns calories, as well as keeps calories at bay. Many times, it's not so much about how to lose weight... but how to keep from gaining weight. Introducing... The Diet Tweak System No diet, no exercise, no gadgets - burn calories fast with 3 tweaks a day!