Praṇāyāma

Prāṇāyāma (Sanskrit: “extension of the vital breath”) is the fourth limb of Aṣṭāṅga Yoga as described by Patañjali.

Overview

Prāṇāyāma is the systematic regulation of breathing and the vital energy (prāṇa) through specific techniques of inhalation (pūraka), retention (kumbhaka), and exhalation (rechaka).

Philosophical Context

Patañjali defines prāṇāyāma as the regulation of the incoming and outgoing breaths, following the practice of āsana (Yoga Sūtra 2.49-2.53). The practice is considered essential for calming the mind and preparing for deeper meditation. According to yogic physiology, the breath and the mind are intimately connected—when the breath is agitated, the mind is agitated, and when the breath is stilled, the mind follows. Prāṇāyāma works at the junction (sandhi) between the physical and subtle bodies, purifying the nāḍīs (energy channels) and preparing the practitioner for pratyāhāra (sense withdrawal). The classical texts describe numerous prāṇāyāma techniques, with the most fundamental being the three-part breath cycle with extended retention.

Interpretations

In classical Yoga, prāṇāyāma is primarily a preparatory practice for meditation. In Haṭha Yoga, it is considered a powerful transformative practice in its own right, capable of producing physical and psychic purification. In modern yoga, prāṇāyāma is widely practiced for health benefits, stress reduction, and emotional regulation, sometimes detached from its original meditative context.

Verification Notes

• Described in Yoga Sūtras 2.49-2.53 and elaborated in Haṭha Yoga Pradīpikā chapter 2