from B.K.S. Iyengar. "Licht auf Yoga" is the most comprehensive textbook to date on the practice of Hatha Yoga. It is indispensable for all practitioners and teachers due to the many practical applications and forms of exercise not included in other yoga books. In addition to the detailed practical instructions - in words and pictures - Iyengar also gives a basic introduction to the spiritual tradition of yoga. Well-designed yoga exercise programs for beginners and advanced.