Apart from the spiritual goals, the physical postures of Yog are used to alleviate health problems, reduce stress and make the spine supple. These days Yog is used as a complete exercise program and physical therapy routine. Different diseases occurring in stomach, neck, spine and knees can be cured by Yogic methods including Yog Aasans and Pranayams. Good health ought to be everybody's concern, not solely the medical profession's business. The Yog postures (Aasan) and exercise strengthen the muscles and nerves. It is necessary to strengthen the muscles and nerves in order to keep the body healthy. Light breathing exercises strengthen our respiratory system. These are called Pranayams: The Breath of Life. Yog is fully capable of transforming the physical body. Cure without Medicines is the first book in the series The Path of Yog.