What is Pranayama?

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Yoga as a practice has ancient origins. The first textual mentions of the term can be found in the Rig Veda, which was written around 1500 BCE. While nobody knows exactly how old the practice is, some scholars believe that members of pre-Vedic societies practiced yoga even before that time.

The early yoga of the Vedas was much different that what we practice today. While many modern yoga practitioners have come to associate yoga with the performance of physical postures (asana), all of the earliest recorded texts on yoga hardly mentioned postures at all, and instead tended to emphasize the pursuit of liberation through meditation and pranayama practices instead.

What is Pranayama?

The word pranayama is a compound of two separate Sanskrit terms, prana and yama. The Atharvaveda, (one of the earliest Vedic texts on Indian medicine) states that prana is “the fundamental basis of whatever is, was, and will be.” Other texts often translate prana, as the “life force” or “vital energy”. The complementary term yama is often translated as “restraint” or “control”.

Pranayama then, is typically defined as a set of practices designed to control prana within the human body by means of various breathing techniques, meditative visualizations and physical locks (or kumbhaka).

The Sanskrit language is incredibly rich, and like many languages, one word can often have many different meanings. Some scholars, such as Harvard University Buddhist Chaplain Khenpo Migmar Tseten, prefer to separate the components of the compound into pran and ayama for the purposes of translation. When broken up in this way, pranayama becomes pran, (life-force), and ayama (which has the meaning of expansion or extension). In this case, the conjoined term pranayama takes on the meaning of “expansion of the life force”.

The Benefits of Pranayama

In his book Samadhi of Completion: Secret Tibetan Yoga Illuminations for the Quing Court, Fransoise Wang- Toutain states that “Prana is the driving force of all the functions of the body”, and that “the various functions of the body such as swallowing, digestion, and physical movement were all reliant of the efficient functioning of the prana within the body.”

According to Wang-Toutain (and the tenants of Indian medicine), the roots of all disease and mental imbalance can be traced to abnormalities and deficiencies in the body’s energy flow. In Wang-Toutain’s view, pranayama practices serve as a particularly powerful tool to heal illness and correct mental imbalances since “the control of breathing is the most direct method to affect life force.”

The History of Pranayama – A Timeline

The following timeline gives a general bird’s eye overview of the history of pranayama practices. Though this list is neither intended to be exhaustive nor comprehensive in its scope, it includes a small number of key texts that will be of interest to anyone who wishes to learn more about the history and practice of pranayama.

Brihadaranyaka Upanishad

(Circa 700 BCE)

While references to the the term prana can be found as early as 3,000 BCE in the Chandogya Upanishad, references to pranayama as a breathing practice do not occur until much later in yogic literature (approximately 700 BCE).

One of the earliest recorded references to pranayama as a breath related practice can be found in hymn 1.5.23 of the Brihadaranyaka Upanishad. Clearly linking breathing practices to the regulation of vital energy and life-force, the Upanishad states:

“One should indeed breathe in (arise), but one should also breathe out (without setting) while saying, “Let not the misery that is dying reach me.” * When one would practice that (breathing), one should rather desire to thoroughly realize that (immortality). It is rather through that (realization) that he wins a union with this divinity (breath), that is a sharing of worlds.”

No additional guidelines for pranayama practice are given in this Upanishad. However, the idea that breathing could be used to achieve greater health and even immortality is a theme that is often repeated in subsequent yogic texts and teachings.

The Bhagavad Gita

(Circa Fifth Century to Second Century BCE)

References to pranayama practices can also be found in the Bhagavad Gita, Chapter 4, verse 29. The text highlights the use of conscious inhaling, exhaling and breath retention to effect trancelike states. The text also suggests that the regular practice of pranayama can be used to enact greater control over the senses by “curtailing the eating process.”

The Maitrayaniya Upanishad

(Circa 4th Century BCE)

The Maitrayaniya Upanishad is an important text in the history of pranayama because it contains one of the earliest references to pranayama as a component in a larger, multifaceted system. Most likely composed centuries before the Yoga Sutras of Patanjali, this text enumerates yoga as a six-step process of breath control (pranayama), sensory withdrawal (pratyahara), concentration (dharana), meditation (dhyana), reasoning (tarka) and union (samadhi).

Specific references to pranayama practices can be found in chapter six, verse 21. The text states that deliverance can be accomplished by using a combination of breath retention practices and concentration on the sacred syllable Om in order to redirect prana into the body’s central energy channel (Sushumna).

Patanjali’s Yoga Sutras

(Circa 100 to 400 CE)

Most scholars agree that the Yoga Sutras of Patanjali are a compilation of texts from earlier yoga traditions. By the time of Patanjali, yoga as a system had continued to adapt and grow. The six-limbed system mentioned in the Maitrayaniya Upanishad had grown into eight limbed approach that included asana (physical postures) yama and niyama (social and ethical precepts) pranayama as well as four additional stages of meditative absorption (pratyahara, dharana, dhyana and samadhi).

References to pranayama can be found in verses 2.29 – thru 2.53 of the Sutras. While Patanjali does not go deeply into the nature of prana in these sections, he does detail four separate aspects of the breath: inhale, exhale and retention. In addition, Patanajali also makes reference to a fourth pranayama in sutra 2.51 that he claims surpasses or goes beyond the other three.

In addition, Patanjali notes a number of specific benefits of pranayama practice. These benefits include mental fitness and the ability to concentrate – a prerequisite to deeper states of yoga practice. Additionally, Patanjali states in verse 2:52 that regular pranayama practice could lessen or dissolve the veil that covers our “inner illumination.”

The Hatha Yoga Pradipika

(Circa 1500 CE)

Though traditionalists trace the roots of Hatha Yoga practice to the God Shiva, many scholars associate the founding of the Hatha yoga movement with the Maha Siddha Goraksha Nath. Widely associated with being the founding father of the practice, Gorakshanath is purported to have lived sometime between the 10th and 15th century CE. Numerous texts are accredited to him and his disciples.

One of the most important texts of the medieval era is the Hatha Yoga Pradipika, which was written by Goraksha Nath’s pupil Swami Svatmarama. Drawing from earlier systems, the text emphasizes the attainment of good heath and spiritual realization through a combination of physical postures, pranayama practices and meditative contemplations.

The Pradipika differs from some of the early texts in the history of pranayama, because it more fully details actual instructions for practice. These instructions include specific references to alternate nostril-breathing patterns, details on how to retain the breath, guidelines on auspicious times for practice and an overview of the various signs of progress in pranayama.

Further references to pranayama techniques can be found in a number of additional medieval manuscripts. The most important of these texts include the Gheranda Samhita (late seventeenth century) and Shiva Samhita (seventeenth or eighteenth century CE).

Pranayama Today

While most modern pranayama practices are based at least in part on their original counterparts, contemporary pranayama practices often include a number of additional variations on the basic breathing patterns found in the earlier texts mentioned in this paper.

Modern variants on the practice tend to integrate a combination of modern anatomical knowledge with more traditional yogic teachings in order to refine technique and better explain the physiological and psychological processes that occur when practicing pranayama.

The most notable example of this new approach to pranayama practices can be found in the book “Light on Pranayama”, by the the late B.K.S. Iyengar. A seminal text on modern day pranayama practice, Iyengar’s book is a must read for any student with an interest in the history of pranayama.

Where Should I Begin?

Pranayama practices are best learned under the guidance of a qualified instructor. Though not commonly known, many Tibetan Buddhist monks and nuns practice traditional Hatha Yoga pranayama exercises that can be traced to the 9th century CE. Many contemporary yoga teachers offer pranayama as part of their classes as well. This video on Gaia is a great place to start if you wish to begin the practice.

A Short Exercise for Home Practice

If you wish to begin practicing today, consider trying this alternate nostril breath from the Hatha Yoga Pradipika.

To begin:

  1. Come to a comfortable crossed legged position
  2. Block your right nostril, and inhale slowly through the left.
  3. Hold your breath for a few counts, and then exhale slowly through the right nostril.
  4. Block your left nostril, and inhale slowly through the right.
  5. Hold your breath for a few counts, and then exhale through the left.

Repeat the entire cycle for a minimum of seven repetitions. As you become accustomed to the exercise, practice for longer durations.

Practice notes: If holding your breath is uncomfortable at first, begin with very short breath retentions. As the practice becomes more familiar, gradually extend the length of the retention. Breath retention is contraindicated for expectant mothers.



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Pranayama Benefits and Techniques

Practitioners of traditional Indian medicine (Ayurveda) tell us that the human body is made up of five separate elements (earth, water, fire, wind and space), three separate humors (called dosas) and our consciousness.

The earth element, according to the yoga scholar Françoise Wang-Toutain et al., forms the solid components of our body, and space forms the internal cavities through which all of the other elements flow. Fire and water are propelled by wind. Wind, in this instance, refers not only to our gross breath, but also to the basal energetic forces that govern all of our bodily functions.

The traditional name for these energetic winds is “vayu”. Said to be ten in total, these vayus are sub-units of a “master” wind (pranavayu) that joins our mind together with elements from our mother and father at the moment of our conception.

As we continue to develop in the womb, the pranavayu sub-divides itself into five primary and five subsidiary winds. These winds then provide the energy for essential bodily functions such as circulation, elimination, assimilation, respiration and locomotion.

When the vayus function efficiently, the body enjoys good physical health and mental clarity. When the winds become imbalanced or the channels through which they flow become damaged and sickness, disease and ill health arise.

Wang-Toutain et al. states that control of the breathing process (pranayama) provides one of the most direct methods to expand the life force and balance the vayus. Because of this, traditional Hatha Yoga practices rely heavily on pranayama practices for greater health and vitality.

Benefits of Pranayama

The Hatha Yoga Pradipika, a seminal text on pranayama practices, mentions a number of benefits that can arise as the energy winds are drawn into balance. These benefits include a “glowing countenance”, weight reduction, improved digestive capabilities, and a reduction in symptoms from a number of diseases.

Modern researchers have found that the benefits of yoga and pranayama practices include improvements in mood, increased energy, stress and anxiety reduction, better neurological functioning, and improved physical health.

A caveat: It’s important to note that the pranayama practices included in the Hatha Yoga Pradipika are typically done as part of a holistic regimen that also includes a number of additional purification techniques, dietary shifts and herbal remedies. If you wish to include pranayama practices as part of a healing regimen, it’s always best to practice these exercises under the guidance of a trained Ayurvedic specialist.

Pranayama Techniques for Home Practice

If you wish to practice pranayama techniques for yourself, it’s always important to begin slowly. Many traditional pranayama exercises utilize breath retention exercises in order circulate energy through the body. When overdone, these exercises can strain the lungs and create further imbalances in the energy system, so it’s always important to do them slowly, gently and according to your capacity.

*Please note that breath retention practices are contraindicated for expectant mothers.

How Should I Sit When Practicing?

Swami Svatmarama recommends the full lotus pose for pranayama practitioners. While the lotus provides one of the best supportive bases for those who can do it, the posture is notoriously challenging if your hip muscles are tight or you are simply not used to sitting on the floor for extended periods of time.

Because of this, you should feel free to sit in any seated posture that will allow you to keep your spine straight. If you are most comfortable sitting in a chair, feel free to use one.

Pranayama Exercises

The first exercise in the Hatha Yoga Pradipika is an alternate nostril breath with a breath retention at the end of every inhale. If you’ve never done pranayama before, this can be pretty challenging.

Because of this, I’ve included two simple exercises that can be used to prepare for the breath retention practice included in the Pradipika. If you’ve never done pranayama before, practice the following two exercises daily for at least two weeks each before going on to the third.

Sama Vrtti Pranayam (the Breath of Equal Duration)

Regular practice of this pranayama technique will help you to develop the ability to control the duration of your breath without force or strain. Benefits of this pranayama include stress reduction, increased energy, a deeper lung capacity and heightened ability to concentrate.

  • Find your way to a comfortable seated position.
  • Direct all of your awareness to your inhale and exhale.
  • Make your inhale and exhale equal by inhaling to a count of five, four, three, two one, and exhale to the same count.
  • With practice, increase the duration of each inhale and exhale until you can breath in and out to a slow count of ten.
  • Practice a minimum of seven repetitions or as many as you are comfortable with.

Nadi Shodanam Version 1 (Energy Channel Cleansing Breath)

  • Take attention to your right hand. Place the tip of the index and middle finger on the space between your eyebrows.
  • Use your thumb to block your right nostril, and inhale fully through the left.
  • Block your left nostril with your thumb, and exhale fully out the right.
  • Reverse the process. Breathe in through the right side, and out through the left.

This cycle completes one full round.

Note: As you breath in and out, attempt to make your inhales and your exhales approximately equal in length, just as you did in Sama Vrtti Pranayama. Mentally count the length of the breath, and expand the count as the breath becomes easier.

Begin with seven full rounds of this breathing pattern. As it becomes easier, work up to more in accordance to your capacity.

Nadi Shodanam Version 2 (the Alternate Nostril Breath)

After a few weeks of practice, you may find that you’re ready to begin Nadi Shodanam. This powerful practice is the first breathing exercise mentioned in the Hatha Yoga Pradipika.

The breathing pattern in this form of Nadi Shodonam is identical to what you’ve already learned with one notable exception: in this practice, the breath is retained at the top of every inhale.

Holding your breath draws prana (life force) into your body and allows the energy to circulate more fully through your system. With time, this process can help to balance your energy winds and repair damage to the energy channels through which your prana flows.

Swami Svatmarama writes that this pranayama has the potential to fully purify the body’s energy channels when practiced four times per day for three months.

To practice:

  • Bring your attention to your right hand. Place the tip of your index and middle finger on the space between your eyebrows.
  • Use your thumb to block your right nostril, and inhale fully through the left.
  • Hold your breath at the top of your inhale for as long as is comfortable
  • Block your left nostril with your thumb, and exhale fully out the right.
  • Reverse the process. Breathe in through the right side, hold your breath at the top and breathe out through the left.

Once you’ve grown accustomed to the breath, practice making your inhale, retention, and exhale equal in length.

Kapalabhatti Pranayam

Kapalabhatti Pranayam (the skull-shining breath) is one of six additional cleansing practices mentioned in the Hatha Yoga Pradipika. Benefits of this exercises include increased energy and heightened mental clarity.

In this practice, exhales are short and active and inhales are passive. Inhales occur as a result of forcing the breath out in short, quick bursts through the nostrils (sort of like the breath that you use to blow out a birthday candle, only through the nose instead).

To begin:

  1. Find a comfortable seated position.
  2. To begin the first round of kapalabhatti, inhale deeply through your nose, and then exhale half of your air.
  3. Once your lungs have emptied approximately halfway, squeeze the muscles of your belly down and in to press air out through your nose in a quick burst. Relax your belly and let the lungs effortlessly fill to halfway again.
  4. Repeat according to capacity, building up to three rounds of fifty repetitions.

Note: Becoming comfortable with Kapalabhatti pranayama can take some practice, so go slowly at first. The slower tempo will allow you better feel the active nature of the exhale and the passive nature of the inhale. Pay attention to any feelings of dizziness or breathlessness and stop the exercise for the day if they arise.

One Fluid Practice

At first, it’s best to practice each of these exercises one at a time. For example, you might consider practicing Sama Vrtti Pranayama for a few weeks before beginning Nadi Shodanam version 1. Once you’ve got it down, practice both exercises in one session.

When you’re ready to progress, add the next practice in the cycle until you are able to do all of the breathing exercises together as one full sequence. As you practice, rest as much as necessary and avoid force or strain.

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