Wherever ones goes today, whether it be in London, New York, Bombay or Peking, in all of the bookshops throughout the world, ones finds books on yoga. Why this is so is self-evident when one considers that everyone desires health and longevity and yoga is known specifically for those attributes. In STAY YOUNG THROUGH YOGA, Anthony H. Duval looks at specific health and ageing issues and shows how individual yoga practices can help us cope with the inevitable march of time and its effects on our bodies and health. Also discussed are lifestyle issues such as diet and bodily functions, along with philosophical discussions on yoga practice and spirituality. In STAY YOUNG THROUGH YOGA , not only Hatha Yoga - the yoga of the physical body and the asanas - but also Raja yoga, the yoga of mind control, are discussed. This Raja yoga, together with certain physical techniques, deals with mind concentration of a most intensive nature so much so that it is capable of affecting the physical world and, following on from this, also the physical body, which can be made youthful.