I work out 6 days a week, 4 days heavy lifting and 2 days distance training. i started exercising to loose weight for a competition at work, ended up falling in love with power lifting and ended up loosing 80lbs as well. that was two years ago. Not that i'm an expert or anything though but i skimmed through some of the post and would like to comment on a few things. Carbs are not bad, you need them. complex carbs are best but if you cut your carb intake two low your body will go into a calorie hording mode and next time you eat above the norm it will be stored as fat. also balls to the walls exercise is not good for burning fat. yes you will burn some and it depends on you definition of balls to the walls but if you exercise too hard your body will metabolism muscle instead of fat for immediate energy. Also your body adapts to whatever you through at it. if you intend to cut calories do it gradually, if you cut to many all at once you will plato early, cut calories gradually targeting roughly 1 lbs fat loss or so a week (3500 calories roughly make 1LBS of fat). the same goes for exercise, slow and steady. That said, diet, exercise and metabolism in general are extremely complex so there is always variations on these generalities.