That is the most thing people want for their body, I believe but many of them do not really know the correct way or they went end up half way or worst. It is actually as easy as ABC to get a great body or healthier shape:
Activity - get sweat, do exercise regularly! Besides helps you reduce weight, it increases your stamina, mental and physical.
Balanced Diet – Manage yourself with a good eating habits with balanced diet, lots of vege and fruits. Drink plenty of plain water and at least take five balanced meals spread over the day. Take your time chewing your food and enjoy the meal!
Consult your nutritionist or doctor for any supplementation advice to reduce your hunger spam, thus to get a good shape in natural and gentle way.