If you work toward building muscle Fat Diminisher System and reducing body fat you will eventually tackle those trouble spots though, and develop a better physique in the process. Muscle tissue is active meaning it requires calories to be maintained. If you were stranded without a food supply, eventually your body would turn to its own muscle tissue as a source of nutrition first (muscles are protein) while saving the fat stores for last. Simply put, fat is nature's way of ensuring survival during times of famine. That's why the prevalence of heart failure kills someone who is severely malnourished. By building more muscle you become a more efficient energy burning machine which translates to mean you can eat more food! That to me is a good thing.
That explains why some people can eat so much more than others yet not gain weight; your efficient energy burning friend simply has a greater proportion of muscle to fat than you. Muscle is more dense than fat. It's often said that a pound of muscle is heavier than a pound of fat, but the truth is a pound is a pound. What they mean is a one pound volume of muscle is a smaller package than a one pound volume of fat, or put another way, fat is billowy and fluffy while muscle is sleek and compact. Lady No. 1 weighs 120 pounds with 30% body fat so she has 84 pounds of lean tissue and 36 pounds of fat, while Lady No. 2 also weighing 120 pounds but at 18% body fat is carrying roughly 98 pounds of muscle and 22 pounds of fat. Would you rather be Lady No. 1 or Lady No. 2? Which do you think takes up more space, 22 or 36 pounds of fat? I'd say 36 pounds of fat would be a lot bigger package than 22 pounds.