Scientific keys volume I : the key muscles of hatha yoga

This is the third edition of The Key Muscles of Hatha Yoga , with extended contents. There is a new cover, over 50 new pages with an expanded chapter on the breath and more biomechanics in yoga. 244 page book with over 650 colour 3D computer generated images of a human skeleton covering over thirty key muscles as applied to Hatha Yoga including biomechanics and information on the chakras.