For years I have yoyo'd with my weight. But no matter how much I've lost (the most was 50 lbs in 3 months), my problem areas have NEVER gone away. I can never stick to a workout/healthy eating lifestyle because I work my butt off just to have no changes. I lose weight but the gut and back rolls don't go anywhere. I'm going to have my upper/lower abdomen, waist (including posterior), and bra...