Breath of Fire Pranayama: How to Practise It, Benefits and Precautions

Breath of Fire Pranayama: How to Practise It, Benefits and Precautions


A quick breath through the nose. The belly pulls in, releases, pulls in again. Within a minute, the body warms up and the mind becomes clear. Breath of Fire is the signature pranayama of Kundalini yoga, and the breath that gave our brand its name.

Woman practising Breath of Fire pranayama in a seated meditation posture

What is Breath of Fire?

Breath of Fire (Agni Pran) is a rapid, continuous breath through the nose:

  • The exhale is active: the navel draws in towards the spine.
  • The inhale comes naturally, like a rebound, without effort.
  • The rhythm is steady and even, with no pause between inhale and exhale, about two to three breaths per second once you are used to it.

It is traditionally practised for 1 to 3 minutes, sometimes longer with a teacher. Its effect can be intense, so start slowly and build up with regular practice.

How to practise Breath of Fire, step by step

  1. Sit comfortably in easy pose or on a chair, spine straight, shoulders relaxed, chin slightly drawn in.
  2. Close your eyes and breathe normally through the nose for a few breaths.
  3. Find the movement: exhale by pulling the navel in sharply, then let the belly release. The inhale happens by itself.
  4. Pick up the rhythm slowly at first, then faster, keeping inhale and exhale equal in length. The chest stays still and relaxed; the movement is in the belly.
  5. Continue for 30 seconds to begin with, then build up over the weeks to 1 to 3 minutes.
  6. To finish, inhale deeply, hold the breath a few seconds, then exhale slowly. Sit in silence and feel what has changed.

Benefits of Breath of Fire

On the body: it strengthens the diaphragm and the abdominal muscles, warms the body and gives a feeling of energy and vitality.

On the mind: it clears mental fog, sharpens focus and helps you come back to the present moment.

On the spirit: in Kundalini yoga, it is said to raise the energy of the navel centre and support the awakening of Kundalini, and to prepare for deep meditation.

Breath of Fire, Kapalabhati and Bhastrika

These three energising pranayamas are often confused. Each has its own quality:

  • Breath of Fire (Agni Pran): continuous rhythm, inhale and exhale of equal length, passive inhale, active exhale. Practised for endurance and inner heat, with a meditative steadiness. Central in Kundalini yoga.
  • Kapalabhati ("skull shining breath"): a cleansing technique (kriya) of hatha yoga. Strong, sharp exhalations with passive inhales, in short rounds of 30 to 60 breaths, then a pause.
  • Bhastrika ("bellows breath"): inhale and exhale both strong and active, like a blacksmith's bellows. Very stimulating, in short rounds, sometimes with breath retention. Best learned with a teacher.

In short: Breath of Fire is sustained and rhythmic, Kapalabhati is a cleansing practice, Bhastrika is an intense energiser.

Practice tips

  • Practise on an empty stomach, or at least two hours after a meal.
  • Keep the shoulders, jaw and face soft. Only the belly works.
  • If you feel dizzy or tingling, stop and breathe normally.
  • Wear clothes that leave the belly completely free. A tight waistband blocks the movement of the navel.
  • Do not practise if you are pregnant, and in the Kundalini tradition women avoid it during the first days of menstruation. If you have high blood pressure, heart problems, epilepsy or a recent abdominal surgery, ask your doctor first.
Woman wearing the Breath of Fire Sohang yoga top and Sohang pants in beige organic cotton
The Sohang pants: a soft, wide waistband that leaves the navel free to breathe. Discover the Sohang

Why our brand carries its name

Breath of Fire is not just a breath. It is a practice of transformation: it engages the body, clears the mind and widens awareness. We chose this name because it holds what we want our clothes to be: simple, alive, made to accompany practice from the inside.

That is why every one of our pants starts with the waistband: wide, soft, never compressing. So that the breath can move freely.

Frequently asked questions

How long should I practise Breath of Fire?

Start with 30 seconds to 1 minute. With regular practice, 3 minutes is a common duration. Longer practices, up to 11 minutes, are best done with a teacher.

Is Breath of Fire the same as Kapalabhati?

No. Kapalabhati emphasises strong, separate exhalations in short rounds. Breath of Fire is a continuous, even rhythm where inhale and exhale have the same length.

Why do I feel dizzy?

Usually because the rhythm is too fast or the breath too forced at the start. Slow down, keep it light, and stop if the dizziness continues.

To go deeper

  • The Eight Human Talents, Gurmukh Kaur Khalsa: an introduction to Kundalini yoga, including Breath of Fire.
  • Light on Pranayama, B.K.S. Iyengar: a reference on pranayama techniques, including Kapalabhati and Bhastrika.

One breath. Then another. The fire is lit.