Good health is a boon. It is the real jewel of life, the most precious possession of man. If a man losses his health, the world losses all it§ charms for him. A good wealth of health can be obtained in a number of ways. It needs regular exercise, good food, good thoughts, and cleanliness. A healthy person does not spend money on medicines and visiting doctors. Just opposite, a sluggish person is another form of hell of diseases.