2. History of Yoga and Meditation
3. Yoga and its Types
3.1 Hatha Yoga
3.2 Vinyasa yoga
3.3 Lyengar yoga
3.4 Ashtanga yoga
3.5 Bikram Yoga
3.6 Restorative Yoga
4. Common Yoga Practices
4.1 Asana
4.2 Pranayama
4.3 Meditation
4.4 Mantras