Dhāraṇā is both a Sādhana and a Siddhi.
In that, it is a Siddhi of Pratyāhāra,
as well as a Sādhana for Dhyāna.
– Paul Harvey on Yoga Sūtra Chapter Three verse 1
Paul’s Yoga Sūtra Keywords – Collected & Collated into Chapters
Paul’s Yoga Sūtra Questions – Collected & Collated into Chapters
Paul’s Yoga Sūtra Reflections – Collected & Collated into Chapters
TKV Desikachar Yoga Sūtra Quotes – Collected & Collated into Chapters
T Krishnamacharya Yoga Sūtra Quotes – Collected & Collated into Chapters