1. The why and the how of Yoga 2. The goal of Yoga 3. The ethics and morality of yoga 4. Yoga and the intellect 5. The breathing practices of Yoga 6. The postures of Yoga 7. Sense-control, purification, and other practices 8. The latent body-power of yoga 9. The journey and goal of the latent power 10. Yoga and vitality 11. The use of sounds in yoga practice 12. The yoga of the Bhagwad Gita 13. The basic philosophy of yoga