Introducing three Bandhas and two Mudras

Pramana

Śāstra Pramāṇa - शास्त्र प्रमाण Yogacudamanyupanisad I.43 "महामुद्रा नभोमुद्रा ओड्याणं च जलन्धरम् |मूलभन्धं च यो वेत्ति स योगी मुक्ति-भाजनम् ॥ ४३ ॥" "mahāmudrā nabhomudrā oḍyāṇaṃ ca jalandharam |mūlabhandhaṃ ca yo vetti sa yogī mukti-bhājanam ॥ 43 ॥"

Translation

A Yogi who gains knowledge of Mahamudra, Nabhomudra, Uddiyana, Jalandhara and Mulabandha does qualify for Mukti. 43.