What Kind of Breathwork Is Right for You? Calming vs Activating

23/06/2026
Finding your fit

What Kind of Breathwork Is Right for You? Calming vs Activating

"Breathwork" is one word for two almost opposite things. One settles your nervous system. The other deliberately revs it up. Picking the wrong one is why some people try breathwork, feel worse, and conclude it is not for them.

Written by Cian, Low Tide Calm. Buteyko-informed functional breathwork and Mindfulness Now teacher training. Last updated 2026. About a 9 minute read.

Here is a confusion worth clearing up, because it shapes whether breathwork helps you or backfires. When people say "breathwork", they could mean a slow, quiet practice that calms you down, or a fast, intense practice that floods you with adrenaline and sometimes tips into catharsis. These are not variations on a theme. They pull the nervous system in opposite directions, and they suit different people and different goals.

If you are anxious, burnt out, or sensitive, and you accidentally pick the intense kind, you can come away more wired than when you started, and assume breathwork does not work for you. It probably does. You just need the other branch.

Why "breathwork" is such a confusing umbrella

The word covers everything from gentle nasal breathing exercises to hours-long sessions designed to provoke altered states. It is a bit like the word "exercise" covering both a restorative stretch and a sprint session. Both are exercise. You would not prescribe them for the same thing. The same is true here, and most marketing flattens the difference into a single calming-sounding promise. Our piece on breathwork misconceptions goes into how that flattening misleads people.

The two big branches

Strip away the brand names and almost all breathwork falls into one of two camps, defined by what it does to your physiology.

Down-regulating, calming breathwork. This slows and softens the breath, often emphasising the exhale and gentle, light, nasal breathing. The goal is to shift you toward a calmer, more settled state, restore a healthier everyday breathing pattern, and build a skill you can use when you are wound up. Buteyko-informed functional breathing sits here, as does slow-paced breathing and exhale-focused work.

Up-regulating, activating breathwork. This deliberately drives the system harder, usually through faster or fuller breathing sustained over time. Conscious-connected breathwork, holotropic-style breathing, and the breathing element of the Wim Hof Method sit here. The aim is intensity: a heightened state, strong physical sensations, and sometimes emotional release.

Calming, functional breathworkActivating, intense breathwork
Slow, light, often nasal breathingFast or full, sustained, often through the mouth
Settles the nervous systemDrives the nervous system into a heightened state
Builds an everyday, portable skillCreates a strong, contained experience
Buteyko, functional breathing, slow-paced, exhale-focusedConscious-connected, holotropic-style, Wim Hof breathing
Generally suits anxiety, overwhelm, sleep, sensitive systemsSought for energy, release, peak experiences, by those who tolerate intensity

Calming, functional breathing, explained

This is the branch I work in, so I will be honest that I have a view. Functional breathing, including the Buteyko-informed approach, starts from the idea that many of us have drifted into a chronic pattern of over-breathing: breathing too much, too fast, too high in the chest, often through the mouth. Gently retraining toward slower, lighter, nasal breathing aims to settle that pattern and, with it, the nervous system.

The evidence here is real if modest. Buteyko breathing has clinical-trial support in asthma, where it can improve symptoms and quality of life and reduce reliever medication use, although its effect on objective lung function is mixed. A 2020 Cochrane review of breathing exercises for asthma found improvements in quality of life and hyperventilation symptoms. Separately, a Stanford randomised trial found that exhale-focused cyclic sighing, a simple slow-breathing practice, produced greater improvement in mood and a larger reduction in breathing rate than mindfulness meditation over a month. The calming branch is not mystical. It is physiology. If you have ever wondered why you cannot seem to take a satisfying deep breath, this is the territory.

Activating, intense breathwork, explained

The activating branch is doing something genuinely different. Sustained fast or full breathing changes your blood chemistry, can produce tingling, lightheadedness, and strong emotion, and is often used to reach a heightened or altered state. The best-known research point is a 2014 study in which people trained in the Wim Hof Method, which combines breathing, cold exposure and meditation, were able to voluntarily influence their sympathetic nervous system and dampen an inflammatory response to an injected toxin. It is a striking finding, but it is worth being clear about what it does and does not show: it was a small study in healthy young men, it was a proof of principle about inflammation, and it does not establish that intense breathwork treats anxiety or low mood.

For the right person and goal, the activating branch can be powerful and rewarding. For an anxious or sensitive nervous system looking for calm, it is often the wrong tool, and can make things worse before it makes them better.

Safety, plainly

Intense breathwork has real contraindications and is not risk-free. Fast, sustained breathing is not advised in pregnancy, or with cardiovascular conditions, epilepsy, glaucoma, or some psychiatric conditions, among others. Critically, never do intense breath-holding or hyperventilation-style breathing in or near water, or while driving, because of the risk of blackout. If in doubt, work with a trained practitioner and check with your GP.

Which is best for what?

  • Anxiety and overwhelm: usually the calming branch. Settling an already activated system, not driving it harder. The style mismatch is exactly why over-breathing can make anxiety worse.
  • Sleep and winding down: calming, slow, exhale-focused breathing.
  • Focus and a busy mind: functional breathing tends to help, and there are specific reasons it suits an ADHD nervous system.
  • Energy and a strong experience: the activating branch, if you tolerate intensity and have no contraindications.
  • Emotional release: the activating branch can provoke it, but it needs to be held carefully by someone trauma-aware.
The short answer

If you want calm, better sleep, less anxiety, or steadier focus, start with the calming, functional branch. If you want energy, intensity, or a strong experience and you have no contraindications, the activating branch may suit you. Most people seeking relief from stress need the calming kind, which is the opposite of the loudest breathwork marketing.

How to start with the calm kind

You do not need anything dramatic. Start by noticing how you breathe when you are not thinking about it, then practise slowing it down, breathing through your nose, and letting the exhale lengthen. A small amount, done regularly, beats an occasional intense session. If you want structure, our guide to Buteyko breathing exercises walks through the basics, and working with a practitioner means someone can tailor it to your nervous system, especially if you are neurodivergent or prone to anxiety.

Common questions

What are the different types of breathwork?

Most breathwork falls into two broad categories. Calming, down-regulating breathwork uses slow, light, often nasal breathing to settle the nervous system, and includes Buteyko and functional breathing. Activating, up-regulating breathwork uses fast or full sustained breathing to drive the system into a heightened state, and includes conscious-connected, holotropic-style and Wim Hof breathing. They do opposite things physiologically and suit different goals.

What is the difference between Buteyko and Wim Hof breathing?

They are near opposites. Buteyko is a calming, functional approach based on breathing less, slower and through the nose to settle an over-active breathing pattern. The Wim Hof Method uses bursts of deep, fast breathing alongside cold exposure to activate the system. Buteyko aims to down-regulate and calm, while Wim Hof aims to up-regulate and energise.

Which breathwork is best for anxiety?

Usually the calming, functional kind. Anxiety often involves an already over-activated nervous system and fast, shallow breathing, so slow, light, exhale-focused breathing tends to help, while fast, intense breathing can make anxiety worse. If you are anxious, start with the calming branch and ideally with a practitioner who can adapt it to you.

Is the Wim Hof Method safe?

For healthy people without contraindications it is generally tolerated, but it is not risk-free. It is not advised in pregnancy or with conditions such as cardiovascular disease, epilepsy or glaucoma, among others, and the fast breathing and breath-holds must never be done in or near water or while driving because of the risk of blackout. Work with a trained instructor and check with your GP if unsure.

What is functional breathing?

Functional breathing is about restoring a healthy everyday breathing pattern: slower, lighter, lower in the body and through the nose, rather than fast, shallow chest breathing. It overlaps with the Buteyko method and aims to settle the nervous system and improve how you breathe day to day, not just during a practice session.

Which breathwork helps with sleep?

Slow, calming, exhale-focused breathing is the best fit for sleep, since lengthening the exhale and slowing the breath nudges the nervous system toward rest. Activating, fast breathwork is the wrong choice near bedtime, as it is designed to energise rather than wind you down.

Want help finding your fit?

If you are not sure which kind of breathwork suits your nervous system, that is exactly the conversation worth having before you start. Get in touch for a no-obligation chat, or read more about how I work with breathwork.

References and sources

Yilmaz Balban, M., Neri, E., Kogon, M. M., et al. (2023). Brief structured respiration practices enhance mood and reduce physiological arousal. Cell Reports Medicine, 4(1), 100895. pmc.ncbi.nlm.nih.gov

Santino, T. A., et al. (2020). Breathing exercises for adults with asthma. Cochrane Database of Systematic Reviews. cochrane.org

Kox, M., van Eijk, L. T., Zwaag, J., et al. (2014). Voluntary activation of the sympathetic nervous system and attenuation of the innate immune response in humans. PNAS, 111(20), 7379 to 7384. pnas.org

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