I feel like I'm doing the opposite to a lot here by firing my metabolism to lean up. Got to eat 3200 calories (lots of vege's), overload weight training 3 days a week, intense cardio twice a week. It's about building lean muscle mass to burn body fat. I can only have high energy carb in a pre and post workout protein drink, and then in two meals afterwards and there's a cut off point for high energy carbs. The reps drop every 3 weeks but the weight goes up. I only do 2 sets of 10 to 12 reps for 3 weeks, then it's 8 to 10 but up the weight. Rest for the 13th week. I want to vomit during cardio at times. I've doubled some of my lifts within a year doing this. But the fat burn is such an easy thing to upset by eating the wrong food and only small amounts will do it. Seen some amazing results in other people doing it and it is fuelling me along. Some of the girls look incredible and tri-athletes are using this too.