Have you ever been to the gym and wondered why there are so many skinny people there, so many fit and trim people there, and you thought to yourself: “Why are these people here? They don’t need to be here. They are already fit!” Well, maybe that is why they ARE here. They are here because they are fit and trim, and they want to stay that way. Many people who lose weight usually end up rebounding and gaining all of their weight back, because they became complacent and didn’t bother to do anything to maintain their weight. If these skinny people at the gym were to stop going to the gym, they would probably start gaining weight too.  Go to Ab Roller if you want to learn more.