This book is the compendium of all the material that the great teacher B.K.S. Iyengar published about yoga as an effective and valuable discipline to conserve or recover health. With mastery, the text adapts the positions to the various levels of practitioners, explaining techniques of entry, permanence and exit of each position, as well as the use of supports that make their practice more effective.

This compilation, supervised by B.K.S. Iyygar (with the collaboration of his daughter Geeta Iyngar), is the best complement to light on yoga, the so -called "Yoga Bible", by the same author, also published by the Kairós publishing house, and constitutes a treasure for the practitioners of the method Iyengar.