yoga has 8 parts they are

1. Yama (moral restraints) – how we relate to others

2. Niyama (observances) – how we relate to ourselves

3. Āsana (posture) – how we relate to our body

4. Prāṇāyāma (breath extension) – how we relate to our breath or spirit

5. Pratyāhāra (sensory withdrawal) – how we relate to our sense organs

6. Dhāraṇā (concentration) – how we relate to our mind

7. Dhyāna (meditation) – moving beyond the mind

8. Samādhi (meditative absorption) – deep realization and inner union