Summary of Yoga Philosophy by BKS Iyengar on his 75th birthday

In the Workshop/Retreat that Guruji BKS Iyengar gave on his 75th birthday, in Panchgani, Pune, India 1993. Guruji gave an Introduction in which he summarized the entire philosophy of Yoga in just 18 minutes. He points out that knowledge (Jnana) is acquired through asana. with asana (it is part of Jnana marga) you develop the knowledge of yourself, of your body, of your mind, of consciousness itself. And pranayama teaches you how with this knowledge of Jnana you develop devotion (Bhakti marga). Without asana and pranayama, pure karma cannot be acquired.