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A group practising pranayama on the International Day of Yoga in Kolkata, India (2017)

Pranayama (Sanskrit: प्राणायाम, "Prāṇāyāma") is the yogic practice of focusing on breath. In yoga, breath is associated with prana, thus, pranayama is a means to elevate the prana-shakti, or life energies. Pranayama is described in Hindu texts such as the Bhagavad Gita and the Yoga Sutras of Patanjali. Later in Hatha yoga texts, it meant the complete suspension of breathing. The pranayama practices in modern yoga as exercise are unlike those of the Hatha yoga tradition.


Prāṇāyāma (Devanagari: प्राणायाम prāṇāyāma) is a Sanskrit compound. It is defined variously by different authors.

Macdonell gives the etymology as prana (prāṇa), breath, + āyāma and defines it as the suspension of breath.[1]

Monier-Williams defined Pranayama in terms of the elements of Kumbhaka, breath retention.[2]

Monier-Williams defines the compound prāṇāyāma as "of the three 'breath-exercises' performed during Saṃdhyā (See pūrak, rechak (English: retch or throw out), kumbhak".[2] This technical definition refers to a particular system of breath control with three processes as explained by Bhattacharyya: pūrak (to take the breath inside), kumbhak (to retain it), and rechak (to discharge it). There are other processes of prāṇāyāma besides this three-step model.[3]

V. S. Apte's definition of āyāmaḥ derives it from ā + yām and provides several variant meanings for it when used in compounds. The first three meanings have to do with "length", "expansion, extension", and "stretching, extending", but in the specific case of use in the compound prāṇāyāma he defines āyāmaḥ as meaning "restrain, control, stopping".[4]

Ramamurti Mishra gives the definition:

Expansion of individual energy into cosmic energy is called prāṇāyāma (prāṇa, energy + ayām, expansion).[5]


Bhagavad Gītā[edit]

Pranayama is mentioned in verse 4.29 of the Bhagavad Gītā, which states "Still others, who are inclined to the process of breath restraint to remain in trance, practice by offering the movement of the outgoing breath into the incoming, and the incoming breath into the outgoing, and thus at last remain in trance, stopping all breathing. Others, curtailing the eating process, offer the outgoing breath into itself as a sacrifice."[6][7]

Yoga Sutras of Patanjali[edit]

Pranayama is the fourth "limb" of the eight limbs of Ashtanga Yoga, as mentioned in verse 2.29 of the Yoga Sutras of Patanjali.[8][9] Patanjali, a Rishi, discusses his specific approach to pranayama in verses 2.49 through 2.51, and devotes verses 2.52 and 2.53 to explaining the benefits of the practice.[10] Patanjali does not fully elucidate the nature of prana, and the theory and practice of pranayama seem to have undergone significant development after him.[11]

In verse 1.34, pranayama is introduced as a method aimed at stabilizing the mind. The practice involves two primary techniques: exhalation, known as pracchardana, which entails expelling air from the stomach through the nostrils, and retention, known as vidharana, which focuses on the controlled restraint of breath. Pranayama supports advanced practitioners in gaining control over the mind and complements meditation, aiding in achieving a light body and steady mind by regulating breath.[12]

Yoga teachers including B. K. S. Iyengar have advised that pranayama should be part of an overall practice that includes the other limbs of Patanjali's Raja Yoga teachings, especially Yama, Niyama, and Asana.[13]

Hatha yoga[edit]

The Indian tradition of Hatha yoga makes use of various pranayama techniques. The 15th century Hatha Yoga Pradipika is a key text of this tradition and includes various forms of pranayama such as Kumbhaka breath retention and various body locks (Bandhas).[14] Other forms of pranayama breathing include the alternate nostril breathing of Nadi Shodhana, Ujjayi breath ("Victorious Breath"), Sitali (breathing through the rolled tongue),[15] Bhastrika ("Bellows Breath"), Kapalabhati ("Skull-shining Breath", a Shatkarma purification),[16] Surya Bhedana ("Sun-piercing Breath"),[17] and the soothing Bhramari (buzzing like a bee).[18] B. K. S. Iyengar cautions that pranayama should only be undertaken when one has a firmly established yoga practice and then only under the guidance of an experienced Guru.[13]

According to Theos Bernard, the ultimate aim of pranayama is the suspension of breathing (kevala kumbhaka), "causing the mind to swoon".[19] Paramahansa Yogananda writes, "The real meaning of Pranayama, according to Patanjali, the founder of Yoga philosophy, is the gradual cessation of breathing, the discontinuance of inhalation and exhalation".[20]

Yoga as exercise[edit]

The yoga scholar Andrea Jain states that pranayama was "marginal to the most widely cited sources" before the 20th century, and that the breathing practices were "dramatically" unlike the modern ones. She writes that while pranayama in modern yoga as exercise consists of synchronising the breath with movements (between asanas), in texts like the Bhagavad Gita and the Yoga Sutras of Patanjali, pranayama meant "complete cessation of breathing", for which she cites Bronkhorst 2007.[21][22]


According to the Pali Buddhist Canon, the Buddha prior to his enlightenment practiced a meditative technique which involved pressing the palate with the tongue and forcibly attempting to restrain the breath. This is described as both extremely painful and not conducive to enlightenment.[23] In some Buddhist teachings or metaphors, breathing is said to stop with the fourth jhana, though this is a side-effect of the technique and does not come about as the result of purposeful effort.[24]

The Buddha did incorporate moderate modulation of the length of breath as part of the preliminary tetrad in the Anapanasati Sutta. Its use there is preparation for concentration. According to commentarial literature, this is appropriate for beginners.[25]

Indo-Tibetan tradition[edit]

Later Indo-Tibetan developments in Buddhist pranayama which are similar to Hindu forms can be seen as early as the 11th century, in the Buddhist text titled the Amṛtasiddhi, which teaches three bandhas in connection with yogic breathing (kumbakha).[26]

Tibetan Buddhist breathing exercises such as the "nine breathings of purification" or the "Ninefold Expulsion of Stale Vital Energy" (rlung ro dgu shrugs), a form of alternate nostril breathing, commonly include visualizations.[27][28] In the Nyingma tradition of Dzogchen these practices are collected in the textual cycle known as "The Oral Transmission of Vairotsana" (Vai ro snyan brgyud).[29]


Yoga has positive effects on blood pressure, heart rate variability, and baroreflex sensitivity.[30] In a systematic review of yoga breathing exercises and blood pressure, a moderate but statistically significant beneficial effect was found.[31] A meta-analysis of "voluntary slow breathing", heart rate, and heart rate variability found that such breathing leads to an increase in the parasympathetic nervous control of the heart, and notes "By considering the importance of the parasympathetic nervous system for health-related issues, stimulating non-invasively the vagus nerve represents a valid target."[32]

See also[edit]


  1. ^ Macdonell 1996, p. 185, main entry prāṇāghāta.
  2. ^ a b Monier-Williams, p. 706, left column.
  3. ^ Bhattacharyya 1999, p. 429.
  4. ^ See main article आयामः (āyāmaḥ) in: Apte, p. 224. Passages cited by Apte for this usage are Bhagavatgita 4.29 and Manusmriti 2.83.
  5. ^ Mishra, p. 216.
  6. ^ Gambhirananda, pp. 217–218.
  7. ^ "Bhagwat Geeta 4.29". Bhagwat Geeta with commentaries of Ramanuja, Madhva, Shankara and others. 13 Sep 2012. Retrieved 10 May 2021.
  8. ^ Taimni 1961, p. 205.
  9. ^ Flood 1996, p. 97.
  10. ^ Taimni 1961, pp. 258–268.
  11. ^ Pande, Govind Chandra (1990). Foundations of Indian Culture: Spiritual Vision and Symbolic Forms in Ancient India (Second ed.). Motilal Banarsidass. p. 97. OCLC 488464360.
  12. ^ Bryant 2009, p. 130-132.
  13. ^ a b Iyengar, B. K. S. (2011). Light on prāṇāyāma: the yogic art of breathing. New York: Crossroad. OCLC 809217248.
  14. ^ Mallinson, James (2011). Knut A. Jacobsen; et al., eds. Haṭha Yoga in the Brill Encyclopedia of Hinduism, Vol. 3. Brill Academic. pp. 772-773. ISBN 978-90-04-27128-9.
  15. ^ Mallinson, James (2012). "The Original Gorakṣaśataka". In White, David Gordon (ed.). Yoga in Practice. Princeton: Princeton University Press. pp. 257–272.
  16. ^ Budilovsky, Joan; Adamson, Eve (2000). The complete idiot's guide to yoga (2 ed.). Penguin. Chapter 7. ISBN 978-0-02-863970-3.
  17. ^ "Surya Bhedana Pranayama". Yogapedia. Retrieved 3 June 2019. In its simplest form, surya bhedana pranayama is inhaling fully through the right nostril, holding the breath and then exhaling through the left nostril. ... The pingala nadi, which represents masculine sun energy, begins in the muladhara (root) chakra and ends at the right nostril, which serves as a sort of entrance to this sun energy. By practicing surya bhedana pranayama, the yogi taps into and activates the pingala nadi energy
  18. ^ Brahinsky, Rachel (12 April 2017). "Use "Bee Breath" to Get Anxiety to Buzz Off". Yoga Journal. Retrieved 3 June 2019.
  19. ^ Bernard, Theos (2007). Hatha Yoga: The Report of A Personal Experience. Harmony. p. 57. ISBN 978-0-9552412-2-2. OCLC 230987898.
  20. ^ Yogananda, Paramahansa (2005). The Essence of Kriya Yoga (1st ed.). Alight Publications. p. part10 (online). ISBN 978-1931833189.
  21. ^ Bronkhorst, Johannes (2007). Greater Maghada: Studies in the Culture of Early India. Brill. pp. 26–27.
  22. ^ Jain, Andrea (2015). Selling Yoga: from Counterculture to Pop culture. Oxford University Press. p. 3. ISBN 978-0-19-939024-3. OCLC 878953765.
  23. ^ Johannes Bronkhorst, The Two Traditions of Meditation in Ancient India. Franz Steiner Verlag Weisbaden GmbH, pp. 1–5.
  24. ^ Johannes Bronkhorst, The Two Traditions of Meditation in Ancient India. Franz Steiner Verlag Weisbaden GmbH, p. 84.
  25. ^ Edward Conze, Buddhist Meditation. Harper & Row, 1956, p. 66. Regarding the Buddha's incorporation of pranayama see also Buddhadasa, Mindfulness with Breathing. Revised edition published by Wisdom Publications, 1997, p. 53.
  26. ^ Mallinson, James (2018). "The Amṛtasiddhi: Haṭhayoga's Tantric Buddhist Source Text". In Dominic Goodall; Shaman Hatley; Harunaga Isaacson (eds.). Śaivism and the Tantric Traditions: A Festschrift for Alexis Sanderson. Leiden: Brill. pp. 1–3 with footnotes.
  27. ^ Tenzin Wangyal. Awakening the Sacred Body, page 1
  28. ^ B. Alan Wallace. Tsalung Practice-Ninefold Expulsion of Stale Vital Energy (video). Meridian Trust. Retrieved 2017-08-16.
  29. ^ Chogyal Namkhai Norbu, Trans. by Adriano Clemente. Yantra Yoga Snow Lion Publications, p. 1.
  30. ^ Fricchione, Gregory (2022), Basu-Ray, Indranill; Mehta, Darshan (eds.), "Yoga in the Management of Cardiovascular Disease: A Brief Introduction", The Principles and Practice of Yoga in Cardiovascular Medicine, Singapore: Springer Nature, pp. 55–66, doi:10.1007/978-981-16-6913-2_4, ISBN 978-981-16-6913-2, retrieved 2023-03-30
  31. ^ Garg, Piyush; Mendiratta, Ayushi; Banga, Akshat; Bucharles, Anna Carolina Flumignan; Piccoli, Maria Victória Ferreira; Kamaraj, Balakrishnan; Qasba, Rakhtan K.; Bansal, Vikas; Kashyap, Rahul (March 2023). "Effect of Breathing Exercises on Blood Pressure and Heart Rate: A Systematic Review and Meta-Analysis". Journal of the American College of Cardiology. 81 (8): 1831. doi:10.1016/S0735-1097(23)02275-1.
  32. ^ Laborde, S.; Allen, M. S.; Borges, U.; Dosseville, F.; Hosang, T. J.; Iskra, M.; Mosley, E.; Salvotti, C.; Spolverato, L.; Zammit, N.; Javelle, F. (2022-07-01). "Effects of voluntary slow breathing on heart rate and heart rate variability: A systematic review and a meta-analysis". Neuroscience & Biobehavioral Reviews. 138: 104711. doi:10.1016/j.neubiorev.2022.104711. ISSN 0149-7634. PMID 35623448.