In this book I will show you the secrets to being able to lose weight and to have a flat stomach. I do not propose imaginative and wacky diets how to lose weight. I will not give a magic wand because do not exist. Here I'll show you some real ways on how to lose weight. In this ebook not only I will explain the mechanisms of weight loss, but I will explain the mechanisms by which you can train the muscles of your abdomen and diet tips! Everyone can lose weight !