Exercise helps you in toning your body and helps you be active. A planned exercise along with appropriate nutrition will help you in reducing your weight. Proper selection of exercise and diet depends on your age, weight, height and general health status. Exercise should be done regularly not just for sometime and then left. Gym or aerobics or yoga or just a morning walk anything is good for health. Selection of exercise depends on your interest. It is important that you do it regularly. You can keep changing them or alternating them as you like and as advised by your instructor. Gym or aerobics or yoga or just a morning walk anything is good for health.