Chapter 1: Sāmadhi Pāda – Sutra 5 and 6
वृत्तयः पञ्चतय्यः क्लिष्टा अक्लिष्टाः
Vṛttayaḥ pañcatayyaḥ kliṣṭākliṣṭāḥ
And
प्रमाणविपर्ययविकल्पनिद्रास्मृतयः
Pramāṇa-viparyaya-vikalpa-nidrā smṛtayaḥ
Arvind Pare teaches yoga philosophy, Bhagavad Gita, yoga sutras and other yoga-related topics in Mysore. He learned Vedanta from Swami Dayananda Saraswati of Arsha Vidya Gurukulam.