Bhastrika Pranayama: Why The Bellows Breath Comes Last
Bhastrika pranayama: the short answer
Bhastrika pranayama (bhastrika means bellows) is a strong yoga breath where both the in-breath and the out-breath are quick and forceful, a few rounds at a time. It wakes the whole body up. In Iyengar yoga it comes last, after you have learnt calm breathing lying down, then sitting, then small pauses, and it is learnt with a teacher watching.
- What it is: quick, strong breaths in and out, like a blacksmith’s bellows.
- What it does: it wakes and energises. It is lively, not relaxing.
- Where it sits: last in the order, after the calm breaths.
- Mr Iyengar’s warning: “too much stoking burns out the boiler.”
- Who waits: everyone who waits for kapalabhati, and more.
- How to learn it: in a Darwin studio or LIVE online class, with a teacher.
- New students: 12 classes for $59.50 in Darwin or LIVE online.
Last updated: 25 October 2026
Breath practice starts lying down. The body is held by the floor and props, so the breath can settle.
Have you heard of the breath that is like stoking a steam engine?
Mr BKS Iyengar was the twentieth-century teacher who collected and passed on traditional Indian yoga. When he wrote about bhastrika in Light on Pranayama, he did not use a gentle picture. He compared it to stoking a steam engine, and he warned that too much stoking burns out the boiler.
That one line explains the whole Iyengar approach to bhastrika. It is a real, useful breath. It is also a big one. So it is learnt late, in small doses, and with someone who can see your face.
This post covers what bhastrika is, what it does, who should wait, and the order that makes it safe to learn. It stays with bellows breath only. If you are looking for the other fast breath, read our post on breath of fire and kapalabhati.
What is bhastrika?
Bhastrika (bhas-TREE-ka) means bellows. Think of a blacksmith pumping a fire with a pair of bellows. Air goes in hard and out hard, again and again, and the fire glows.
In bhastrika, both the breath in and the breath out are quick and strong. That is the difference from kapalabhati (shining skull breath), where only the out-breath is active and the in-breath is soft. Mr Iyengar called kapalabhati a milder form of bhastrika.
In a class, a few rounds are done at a time. Between the rounds you rest with slow ujjayi breaths (ujjayi is the calm ocean breath, a long, smooth breath through the nose with a soft sound at the back of the throat). That rest is part of the practice, not a break from it.
The calm breath is learnt first. Bellows breath comes last, with a teacher.
What does bhastrika pranayama do?
It wakes you up. In Light on Pranayama, Mr Iyengar says it refreshes the brain and stirs it to activity. That matches what teachers see in class. After a short round the face is bright, the nose is clear and the body feels switched on.
This is why bhastrika is not a bedtime breath. Calm breathing slows you down. Bellows breath speeds you up. Both are useful, at different times, and in a different order of learning.
Bellows breath also has a modern relative. The Wim Hof method uses fast, deep breathing followed by breath holds, and the closest yoga cousins are kapalabhati and bhastrika. Yoga has simply been doing it, and putting it in order, for a lot longer.
Why does bhastrika come last?
Think of learning to drive. You do not start on a motorway. You learn the controls in a quiet car park first.
Breath is the same. Fast breathing is a strong tool, and a strong tool needs a steady base. That base is a soft, smooth, even breath that you can control, and it takes months to build.
Geeta Iyengar, Mr Iyengar’s daughter, was very clear that in pranayama (yoga breathing practice) you are working with the nerves, and the nerves must never be strained. In the poses you can push the muscles. In the breath you cannot.
So the Iyengar order is: calm first, strong last.
Step one is lying down, with support under the head. Beginners lie on one flat blanket.
The order for learning bhastrika
Here is the ladder that Flametree teachers follow. Each step makes the next one safer.
- Lying down. Slow, soft ujjayi breaths on the floor. If you are new, or your back is sore, lie on one flat blanket with a folded blanket under your head, so the head tilts slightly forward.
- Sitting, with help. Sitting tall is harder than it looks. A chair and a belt, or a bolster, lifts the chest so the lungs have room.
- The other calm breaths. Viloma (the staircase breath), bhramari (the humming bee breath) and nadi shodhana (alternate nostril breathing).
- Small pauses. A tiny moment of stillness after a breath. It grows over months, and only as far as it stays quiet.
- The strong breaths. Kapalabhati and bhastrika, in short rounds, with a teacher watching.
Most people want to jump to step five. Most of the value of step five comes from having done steps one to four well.
Step two is sitting, with a chair and belt. The belt holds the chest up so the breath can move.
Who should skip bhastrika?
Many people should wait. Everyone who waits for kapalabhati waits for bhastrika, and the ebook that sits behind this post says the list is longer.
- People with high or low blood pressure
- People with eye or ear complaints, including glaucoma or a detached retina
- People who get nosebleeds
- People who are pregnant (no kapalabhati and no fast bellows breath in pregnancy)
- People with heart disease or epilepsy
- People with a hernia (a bulge through the belly wall) or recent belly surgery
- People with a lung condition
- People who get panic attacks
If you are on that list, you are very welcome to learn the calm breaths. They are where most of the benefit is, and they are open to nearly everyone. You can tell your teacher, and we will look after you. It is an invitation, not a rule.
Fast breathing also never belongs in or near water, in the bath, or while driving. It can switch off the urge to breathe.
The calm breaths are open to nearly everyone. Bellows breath is not.
What does the research say about bhastrika?
Here is what the research shows, according to PubMed. It is small and still growing.
Lungs. In a 2015 trial, 91 healthy young adults were split into three groups: slow pranayama, fast pranayama (kapalabhati, bhastrika and kukkriya) and no practice. Teachers supervised 30 minutes a day, three days a week, for 12 weeks. The fast group improved three lung measures. The slow group improved two. The group that did nothing did not change. DOI: 10.4103/0973-6131.146051
Care. A 2025 review pooled six trials of pranayama for people with mental disorders (517 people). It found short-term benefits, and it noted that unwanted effects were more often linked with fast breathing than with slow breathing. The reviewers said more research is needed. DOI: 10.3389/fpsyt.2025.1616996
Put those together and you get the Iyengar order. Fast breathing has real benefits, which is why it is worth learning. It also asks for more care, which is why it comes last.
There is also a lot known from practice. Teachers have long seen that bellows breath wakes people up and clears the head. Research has not yet tested most of that.
What are the signs you are doing too much?
Geeta Iyengar’s rule was “do not fight with the breath”. These are the signs that you are:
- The breath sounds rough or raspy.
- You feel panicky, or you cannot lengthen the out-breath.
- Your face, jaw or eyes tighten.
- You get a headache.
If any of these happen, stop, take a few normal breaths, and do less. That is also a good reason to learn bhastrika in a class, where a teacher can see these signs before you feel them.
Stop, take a few normal breaths, then do less.
How does Flametree teach bhastrika?
In class, with a teacher, and in order. Our teachers watch each student’s face, neck and belly, and adapt the practice to the person. Props are supplied. Nobody is rushed up the ladder.
In Darwin you can learn pranayama in the studio. You can also join LIVE online classes from anywhere, where the teacher can see your set-up on the screen. Either way, you have a teacher who can guide you. A video cannot see your face.
Want the wider picture? Read our guide to the benefits of breathwork. For the calm, steady breath that comes first, read about Ujjayi, the ocean breath. Looking for classes? See breathwork classes near me.
The calm breath has a beautiful research story of its own. Read about cyclic sighing, the long out-breath tested at Stanford, and our breathwork for beginners guide if you are just starting out. Bellows breath is an energising breath, so for evenings read about breathing exercises for sleep.
Learn the calm breaths first
Our free ebook, the Breathworks Original Toolkit, explains the breaths and the safe order.
Our free ebook, the Breathworks Original Toolkit, explains the five breaths and the safe order in plain words. It explains yoga. It does not teach it, because breath is best learned with a teacher.
New to Flametree? Get 12 beginner yoga classes for $59.50 (10 at half price plus 2 free). Use them in a Darwin studio or LIVE online. You are eligible if you are new to Flametree, or away for three months or more. Props are supplied, no discount code is needed, and there is a 14-day money-back guarantee. Studio classes are for permanent NT residents, and online is open from anywhere.
See the beginner deal or look at the beginner timetable for your first class.
Bhastrika pranayama questions
What is bhastrika pranayama?
It is the bellows breath. Both the in-breath and the out-breath are quick and strong, done a few rounds at a time, with slow ujjayi breaths in between. It is an energising practice that comes last in the Iyengar order.
Is bhastrika the same as kapalabhati?
No. In kapalabhati only the out-breath is active and the in-breath is soft. In bhastrika both breaths are strong. Mr Iyengar called kapalabhati a milder form of bhastrika.
Is bhastrika safe for beginners?
Beginners start with the calm breaths, lying down. Bhastrika comes last, once those are steady, and it is learnt with a teacher. Many people should wait, including anyone with blood pressure problems, heart disease, epilepsy or who is pregnant.
What are the benefits of bhastrika?
Teachers find it wakes the body and clears the head. A 2015 trial of 91 young adults found fast pranayama, including bhastrika, improved three measures of lung function over 12 weeks. A 2025 review also found unwanted effects were more often linked with fast breathing, so care matters.
How is bhastrika different from the Wim Hof method?
The Wim Hof method is fast breathing followed by breath holds, and it is the closest modern relative of bhastrika. In yoga the strong breaths and holds come last, after calm breathing is learnt, and with a teacher.
Can I learn bhastrika from a video?
A video cannot see your face, neck or belly. Bhastrika is best learned from a teacher, in the studio or in a LIVE online class where the teacher can watch you.
Sources
- Dinesh T, Gaur GS, Sharma VK, et al. Comparative effect of 12 weeks of slow and fast pranayama training on pulmonary function in young, healthy volunteers: a randomized controlled trial. Int J Yoga 2015. PubMed, DOI
- Mutze C, Mitzinger D, Haller H. Effectiveness of pranayama for mental disorders: a systematic review and meta-analysis of randomized controlled trials. Front Psychiatry 2025. PubMed, DOI
- Iyengar BKS. Light on Pranayama. Flametree Breathworks ebook, sections 3.2.5 and 3.5.2.
This post is general information about yoga. Flametree Yoga Studio, Darwin, Northern Territory.
