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•7 min read•By Team Wanderer

Breathwork: what it is, main techniques and what to expect

What breathwork is, which techniques exist (holotropic, connected, Wim Hof), its real effects, contraindications and how to recognise a safe session.

Breathwork — guided, conscious breathing — has gone in a few years from niche practice to one of the most searched-for formats in holistic event calendars. You find it as a stand-alone session, as the opening of a retreat, or combined with sound healing and sharing circles. It is also one of the most misunderstood formats: some describe it as a shortcut to altered states of consciousness, others dismiss it as "four deep breaths".

Neither version is right. Here is what really happens in a breathwork session, which techniques exist and what to pay attention to before joining one.

What breathwork is

Breathwork is an umbrella term for voluntary, guided breathing techniques, practised to temporarily change your physiological and emotional state. Unlike the automatic breathing of everyday life, here the rhythm, depth and pattern of the breath are changed on purpose, usually following a facilitator's voice and often with music.

It is not a single technique but a family of practices with different roots: some come from yogic pranayama, others were developed in the second half of the twentieth century in psychotherapeutic and transpersonal settings, and others come from more recent methods born outside the spiritual world.

The most common techniques at events

  • Holotropic breathwork: developed in the 1970s by Stanislav and Christina Grof, it is based on fast, continuous breathing with intense music, with the stated aim of inducing a non-ordinary state of consciousness.
  • Conscious connected breathing: a pattern of inhale and exhale with no pause between them, often called rebirthing breathwork when it focuses on emotional work and processing memories.
  • Wim Hof Method: cycles of controlled hyperventilation alternating with breath holds, often paired with cold exposure. It is the most "physical" format and the least oriented towards introspection.
  • Intense pranayama: techniques such as bhastrika (bellows breath) or kapalabhati, practised at a sustained pace and more often part of yoga workshops than an event of their own.

On each event page the practitioner usually states which technique they will use: it is the first thing to read, because intensity varies a lot from one format to another.

What it really does

The same clarity we look for with every practice applies here: breathwork is not magic, it is physiology.

Fast, continuous breathing techniques (holotropic, connected, Wim Hof) cause voluntary hyperventilation: by exhaling more carbon dioxide than the body produces, the blood temporarily becomes more alkaline. It is this mechanism — not a mysterious "energetic" event — that produces the sensations many people describe:

  • Tingling in the hands, feet or around the mouth (hyperventilation tetany).
  • A feeling of lightness or of being detached from the body.
  • Heightened emotion: crying, laughter, trembling, sometimes memories surfacing.
  • Intense perceptions, which in a group setting with music and a stated intention are often experienced as meaningful.

Breathwork does not show you something that was not there. For a while, it lowers the defences we normally use to keep it at a distance.

These are real, well-documented effects of hyperventilation, not a judgement on the value of the experience: for many people it remains a deep moment of processing. But they need to be understood for what they are, because they are also why this practice needs more care than a seated meditation.

How a session unfolds

Formats vary from practitioner to practitioner, but the recurring structure is this.

Opening

The group lies down, often on a mat with a blanket. The facilitator explains the technique, asks about any health conditions and sets the intention of the session.

Active breathing

Between 20 and 60 minutes of guided breathing, almost always with music built to accompany the phases of the experience — activation, peak, descent.

Integration

A period of natural breathing and silent rest, almost always followed by a moment of verbal sharing or free writing to process what came up.

A full session, opening and closing included, usually lasts between an hour and a half and two and a half hours.

Contraindications: who should avoid intense techniques

This is where the responsibility of whoever leads matters most. Fast, sustained breathing techniques (holotropic, connected, Wim Hof, intense pranayama) are not suitable for everyone, and a serious facilitator asks about it before starting, not after. Talk to your doctor if any of these apply to you:

  • Cardiovascular conditions, arrhythmias or uncontrolled high blood pressure: hyperventilation changes heart rate and blood pressure.
  • Epilepsy or a history of seizures: rapid changes in oxygen and carbon dioxide can be a trigger.
  • Pregnancy.
  • Glaucoma or recent retinal detachment: intracranial pressure changes during intense breathing.
  • Serious psychiatric conditions, particularly a history of psychotic episodes: induced non-ordinary states can be destabilising.
  • Asthma or other respiratory conditions, to be assessed case by case.
  • Recent surgery.

People with panic attacks are not automatically excluded, but should tell the facilitator in advance: for some, guided hyperventilation helps defuse the fear of the symptom; for others, it triggers it again. It is not a practice to improvise alone, or with someone who does not know your history.

Gentler techniques — slow pranayama, diaphragmatic breathing, heart coherence — remain accessible to almost anyone: the difference between "breathwork" in the sense of fast, sustained breathing and simple breath work is as important as the difference between styles of yoga.

How to recognise a well-led session

Good signs:

  • You are asked before starting whether any of the conditions above apply to you.
  • The facilitator explains which technique they will use and why.
  • You are told explicitly that you can slow down or stop at any moment.
  • There is an integration phase after the active part, not just breathing.
  • Nobody promises diagnoses, healing or guaranteed revelations.

Warning signs:

  • No questions about your health before starting.
  • Breathwork is described as a substitute for therapy or medical care.
  • You are pushed to continue beyond what you feel you can handle.
  • The group is too large for whoever leads to really keep an eye on everyone.

The same criteria, applied more broadly, are gathered in the guide on how to choose holistic facilitators and in the one on taking part in spiritual ceremonies safely. If you are also interested in more intense energy practices, the guide to the risks of forced Kundalini awakening covers a partly parallel topic.

Breathwork and other practices

Breathwork rarely stands alone:

  • Breathwork and sound healing: live music — gong, handpan, voice — is often an integral part of the session, not an optional extra.
  • Breathwork and ceremonial cacao: some facilitators open with cacao before the active breathing. It is a combination to weigh carefully, because both practices act on the cardiovascular system.
  • Breathwork and yoga: pranayama has been part of the yogic tradition for centuries, and many yoga workshops include an intense breathing component.
  • Breathwork and sharing circles: the moment of speaking after the session is often as much the heart of the experience as the breathing itself.

Frequently asked questions

Is breathwork dangerous?

For most healthy people, no. But fast, sustained breathing techniques have real contraindications — cardiac, neurological, respiratory — that should be disclosed before starting. It is not a risk-free practice, and it is right to treat it as such.

Do I need experience to take part?

No. It is one of the most accessible practices for people who have never done anything similar: there is no technique to learn in advance, only the willingness to follow the voice of whoever is leading.

How long do the effects last after the session?

The most intense part fades within a few minutes of the end of active breathing. A sense of lightness or tiredness can last for the rest of the day, though: many practitioners advise against driving straight away.

What is the difference between breathwork and meditation?

In seated meditation the breath stays mostly natural and attention is the main tool. In breathwork it is the breath itself, actively changed, that produces the shift in state. They are complementary practices rather than alternatives.

Can I do it if I take medication?

It depends on the medication and the condition it treats. There is no one-size-fits-all answer: ask your doctor before signing up, and tell the facilitator on the day anyway.

Conclusion

Breathwork is one of the most powerful practices in the holistic landscape — and one whose physiological intensity is most underestimated. It works, it is accessible, and precisely for that reason it deserves to be chosen with the same care you would give to any experience capable of markedly changing your state.

Look at who is leading before you look at the date in the calendar. Explore breathwork events on Wanderer or discover holistic practitioners to compare different paths before choosing.

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