Patanjali Yoga Sutra – Sadhana Pada- Why should follow Discipline?
Major Discipline for Yoga Practice
2.1. Tapahsvadhyayayesvarapranidhanani kriyaayogah|
- Tapah- austerity
- Svadhyaya-self-study of scriptures
- Ishvarapranidhana-surrender to god
- Kriya yoga-practical yoga
Tapas, Swadhyaya and ishwara pranidhana is caled kriya yoga.