The Wim Hof Breathing Method: What It Is, and Who Should Skip It

The Wim Hof breathing method is a cycle of rapid, deep breaths followed by a breath hold, repeated for three or four rounds. Named after the Dutch athlete who popularised it, the full method has three parts: this breathing, cold exposure, and what he calls commitment. Most people meet the breathing first, often looking for calm, and that is where a correction is needed straight away. The breathing part is stimulating rather than settling.

What the practice involves

One round looks like this. Sitting or lying down, you take 30 to 40 deep breaths in a row, fully in, loosely out, faster than normal. Then you let the air go and hold with your lungs fairly empty for as long as stays comfortable. When the urge to breathe returns you take one deep breath, hold it briefly, and begin the next round.

Most people feel tingling in the hands and lips, some lightheadedness, and sometimes an emotional surge. Those are expected effects of overbreathing, not signs of progress.

What is actually happening

Fast, deep breathing clears carbon dioxide out of your blood faster than your body produces it. Carbon dioxide is the main trigger for the urge to breathe, so with less of it around, a breath hold feels much easier than usual. Your oxygen store has not grown. Your alarm has gone quiet.

That single fact carries the most important safety rule attached to this practice. Never do it in or near water. People have drowned doing breath holds after overbreathing, because the signal that would normally send them up for air arrived far too late. No bath, no pool, no sea, no exceptions.

The chemistry also explains the tingling and the occasional muscle cramp, and why some people faint. Sitting or lying down is not a suggestion.

Why it is not a calming practice

If you arrived here wanting to settle a racing mind, this is the wrong tool for that moment. Deliberate overbreathing raises alertness and stirs the stress response. For someone prone to panic, the tingling and breathlessness can feel uncomfortably like the start of an attack. Feldypedia on hyperventilation and anxiety loops explains why that resemblance is not a coincidence.

Some people do report feeling calm and clear afterward, in the way a cold shower or hard exercise can leave you settled. That is a different thing from a practice that calms you while you do it.

For settling, slow wins. Our box breathing lesson uses even counts, and our deep breathing techniques for nervous system regulation covers gentler patterns with a long exhale.

Who should leave it alone

The list is longer than most articles admit. Skip it, or talk to your doctor first, if you are pregnant, live with epilepsy, have a heart condition, high or low blood pressure, asthma or another lung condition, a history of fainting, or panic attacks. Skip it on a day you feel unwell.

And regardless of health: never in water, never standing, never driving, and ideally not alone the first few times.

What the evidence supports

Less than the enthusiasm suggests. Studies on this method exist, they are mostly small, and they look at short term physiological changes rather than long term health outcomes. Treating it as an interesting practice with early research behind it is fair. Treating it as a therapy for a medical condition is not.

A gentler route to the same wish

Most people who try breathwork want the same thing: a body that feels less wound up. There is more than one way there, and intensity is only one of them.

The Feldenkrais Method® takes the quiet route. You lie down and move slowly in small ranges, paying attention to what you feel, and the breath reorganises itself without being instructed. Nothing is held, forced, or counted. One review gathered 20 randomized trials of the method and found encouraging signs for functions such as balance, while noting that those trials carried a high risk of bias (Hillier and Worley, 2015). Early evidence, honestly described.

Feldy is an online program built on that approach: short audio lessons, guided by voice, most done lying down. Our somatic exercises for nervous system regulation is a good first taste, our comparison of Feldenkrais and breathwork sets the two side by side, and the nervous system program page shows how a daily practice is built.

Find where to start

Intense breathwork suits some people and unsettles others, and there is no shame in belonging to the second group.

Would a slower practice suit your nervous system better? Take the 60 second Movement Match quiz and get one matched movement method, plus where to begin.

Common Questions about the Wim Hof breathing method (FAQ)

What is the Wim Hof breathing method?

A cycle of 30 to 40 deep, fast breaths, followed by letting the air out and holding for as long as is comfortable, then one deep breath held briefly before the next round. Three or four rounds is typical. It is usually taught together with cold exposure and a mindset element, and those three parts are what the method refers to.

Is the Wim Hof breathing method safe?

It is riskier than most breathing practices, and it is not for everyone. Overbreathing on purpose can cause tingling, dizziness, cramping in the hands, and fainting. The absolute rule is never in or near water, since people have drowned holding their breath after overbreathing. Avoid it or ask your doctor first if you are pregnant, have epilepsy, a heart condition, blood pressure problems, asthma, or a history of fainting or panic.

Does it calm you down?

Not during the practice. Rapid deep breathing raises alertness and stirs the stress response, and many people feel buzzing, shaky, or emotional. Some report a calm afterward, in the way a cold shower or hard exercise can leave you settled. If what you want is to feel calmer right now, a slow practice with a long exhale is the better match.

Why can I hold my breath so long after the fast breathing?

Because overbreathing has cleared out carbon dioxide, and carbon dioxide is what triggers the urge to breathe. Your oxygen is not higher, your alarm is quieter. That is exactly why the water rule matters: the signal that would normally tell you to surface arrives late or not at all.

How often should I practise it?

Enthusiasts practise once a day, usually in the morning, sitting or lying down. Starting with one or two rounds rather than four is sensible, and skipping days you feel unwell or poorly slept is sensible too. Stop entirely if you have fainted, cramped badly, or felt frightened during a round.

What should I avoid with this method?

Avoid water of any kind, including baths, pools, and the sea. Avoid standing, driving, or being alone the first few times. Avoid forcing the breath holds into a competition with yourself, and avoid stacking it with cold plunges before you know how your body responds to each part separately.

What is the best breathing practice for anxiety?

A slow one with an easy, extended exhale, done sitting or lying down. Even counts or a longer out breath than in breath are gentler and better suited to a wound up nervous system than deliberate overbreathing. For some people, focusing on the breath at all increases unease, and movement with attention lands better.

How is this different from gentle movement based work?

This method changes your body chemistry on purpose to produce a strong experience. Awareness based movement works the other way, using small, slow movement to reduce the effort you are already making. One is intensity, the other is subtraction. Different mechanisms, and they suit different people and different days.

When should I speak to a professional?

Before starting, if you have any heart, lung, blood pressure, seizure, or pregnancy related concern. Afterward, if you fainted, had chest pain, or your hands cramped hard. Also speak to someone if anxiety or panic is a regular part of your life, since breath practices can help some people and unsettle others, and that is worth guidance rather than guesswork.

Curiosity about this method is reasonable. Do it sitting or lying down, never near water, and know that if you came looking for calm, there are quieter doors into the same room.