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Wim Hof Method Review: An Odd But Exciting Breathing Technique

Everyone’s talking about breathing again. Public interest spikes in waves before quietly fading. Why? Is it boringly simple? Or that it takes time? That it’s free? Whatever the reason…

One breathwork-intensive practice has exploded in popularity unlike any other:

Wim Hof Method Popularity Between 2012 and 2020
Wim Hof Technique spiking in popularity over the last eight years.

Ancient practices repackaged for a modern audience. 

I first experimented with the Wim Hof Method (WHM) in 2017. In a month of practice quadrupled my max breath-hold time to over five minutes. I stopped practicing in order to test out Patrick McKeown’s breathing exercises from The Oxygen Advantage [Amazon]. I decided to pick it up again in 2020. I’m glad I did.

The Wim Hof Method improves your ability to relax in stressful situations. Calmness improves decision making. Click To Tweet

Breathwork is just the beginning though. Today I’ll cover the Wim Hof Method, the benefits of practicing his technique, and tips I’ve learned from daily practice.

Who is Wim Hof?

Wim “The Iceman” Hof is the Dutch inventor of the Wim Hof Method. Standing at six-foot with an impressive beard, you’ll see his photo plastered throughout the internet.

This man is crazy.

Batshit crazy.

Wim is the one found frolicking around glaciers in board shorts.

By controlling his breathing, he is able to tap into his autonomic nervous system and exert control over his physiology in ways science deemed impossible.

Wim challenges science a lot. Thus far he’s racked up 26 Guinness world records, some of them quite notable:

  • Summited Mount Everest in only shorts and shoes.
  • Easily completed a full marathon in the Arctic circle (temperatures of -20°C).
  • Prevented an injected endotoxin from causing normal symptoms by controlling his sympathetic response.

He’s crazy enough that VICE made an entire documentary on his feats:

61 year-old Wim Hof continues to break records.

Most intriguingly, he’s replicated his results across countless students. Wim teaches students how to change their beliefs and build personal resilience. His once proprietary method has been open-sourced and released to the public.

Understanding The Wim Hof Method

Most people misconstrue the Wim Hof Method as nothing but hyperventilation.

Indeed, his breathwork protocol draws on two ancient practices. Tummo Meditation (inner heat) and Pranayama (yoga breath).

But Wim’s method is much more.

Three pillars make up the Wim Hof Method core:

The three pillars each train resilience on their own.

Cold exposure boosts the brain and body.

Deliberate breathing improves tolerance to CO2, athletic ability, and demonstrates the difference between mouth and nose breathing.

Commitment (willpower) crushes limiting beliefs holding you back.

Through practice you learn to recognize and control otherwise automatic panic responses. Together the three pillars become even more noteworthy.

The Science Behind The Wim Hof Method

Wim isn’t shy to research.

Scientists line up to put the WHM to the test. Teams around the world have pieced together the power of controlling the autonomic nervous system.

Some claims on the “proven” science are outlandish. The current science has shown some of what the Wim Hof Method can do:

Research on Wim and his students is ongoing. You can find the latest here.

At its core, resilience training is all about reframing your deeply-held limiting beliefs. Redefining what you’re capable of. A study of a WHM cohort found that an optimistic mindset improved positive outcomes.

Mind & Body Benefits of The Wim Hof Method

Over the course of hundreds of sessions, I’ve noticed more than a few effects from the WHM. Some effects are felt immediately, while others bleed over into the next day:

wim hof breathing spain
Practicing the Wim Hof Method in Barcelona, Spain.
  1. Time to ponder thoughts
  2. Forced relaxation
  3. Body awareness
  4. Awareness of surroundings
  5. Energy increase
  6. A euphoric buzz
  7. Relieves nasal congestion
  8. Better sleep
  9. Pride of continuous improvement
  10. Mood improvements
  11. Improves cold tolerance
  12. Endurance
  13. Resilience
  14. Faster workout recovery
  15. Less stress
  16. Better focus and attention
  17. More easily enter the flow state
  18. Increases willpower
  19. Immune boost**
  20. Natural anti-inflammatory*
  21. Increases sports performance*
  22. Autoimmune disease relief*
  23. Arthritis relief*
  24. Fibromyalgia relief*
  25. Post-treatment Lyme disease symptom relief*
  26. COPD management*
  27. Migraine relief*
  28. Asthma management*
  29. Lowers blood pressure*
  30. Burnout recovery*

*From the Wim Hof website.

**I’ve used WHM to fend off illness as I’ve felt it coming on.

Wim Hof Method Side Effects

The breathing component of the Wim Hof Method is a form of intentional hyperventilation. While mostly harmless, there are a few side effects that can catch unsuspecting participants off-guard:

  1. Nausea
  2. Lightheadedness
  3. Tingling
  4. Fainting

Yes, fainting is a potential side effect of challenging your normal breathing habits. It’s not common, but it happens. 

Not to worry. When you go unconscious, the autonomic nervous system (ANS) takes over again and forces you back into a normal breathing pattern. The ANS is a built-in safety mechanism to prevent you from hurting yourself from extended breath holds.

I personally never experienced nausea, but some people do. They told me that it went away with practice. I do, however, almost always feel slightly lightheaded midway through sessions.

Wim Hof Breathing Tips

Mastering the Wim Hof method takes time and practice. Here are a couple ideas you can use to speed up the process.

Choose a Safe Environment

Since there’s a real possibility of fainting from long breath holds, you absolutely must practice in a safe environment. Do not practice:

  • While driving
  • In water
  • Anywhere you might get hurt if unconscious momentarily

Plus you’ll get more out of the experience when you can completely surrender.

Get Comfortable

Long breath holds magnify even the slightest annoyance.

Most people prefer to practice laying down, with plenty of space around them. Ideally in a calm environment. My apartment is cramped so I prefer to go outside to a local park. That way I can take in natural sounds (without any arguing neighbors).

Sometimes I can’t get out. When in distracting environments I’ll put headphones on. The less external distraction, the better the internal exploration.

Better With Company

Coordinating breathwork sessions among groups isn’t the easiest.

People hold their breaths for very different lengths. Compound that across four to ten rounds. The pace is either too fast or too slow for most. 

But it’s so worth it. There’s something special about sharing breathing (or lack thereof) with others. Whether the oxytocin release or something else, I always leave group sessions more satisfied.

A group breathing bonus is added accountability. Other people expecting you to join makes procrastinating or skipping the practice altogether more difficult.

Meetups and even online breathwork groups are other options if none of your friends are willing to go out of their comfort zone.

Warmup

Athletes religiously warm up their muscles before physical exertion. Your respiratory system prefers the same.

Make the transition into intense breathwork easier on your body by starting slow.

I’ll dive straight into a max breath hold on my first round sometimes. I usually regret it and get better results by working my way up. Generally, when I set new personal breath hold records its the third or fourth round.

The Most Common Side Effect

Every Wim Hof session I feel a tingling in my hands and feet.

The harmless tingling comes from blowing off large amounts of CO₂.

By the second or third round, it spreads throughout my body. Then tingling melds into what I can only describe as a blanket of euphoria. Behind my eyes, I see a faint overlay of color.

As I practiced the WHM more, the feelings became less pronounced. They’re still there, but I focus on other things and don’t notice them as much.

Resiliency Building Through The Wim Hof Technique 

People come to Wim Hof for the breathing, and leave with a newfound appreciation for mindset. Click To Tweet

Deliberate breathwork practice, and the Wim Hof Method in particular, is one of my favorite ways of building personal resilience. Wim’s method is one tool people use to become more aware of their breathing patterns.

Wim is releasing his book (October 2020) on the history, explanation, and everything you need to know about his method:

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If I had an autoimmune condition I would immediately begin to research and test the WHM, since studies and anecdotes are pouring out supporting its use in modulating the immune system as needed.

It’s not just physical and mental.

Challenging your breathing pattern and improving CO2 tolerance carries over to greater emotional stability and better decision making.

Beyond the physical, mental, and emotional, intentional breathwork is a prerequisite to spiritual growth. I’m not stopping, trend or not.

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2 thoughts on “Wim Hof Method Review: An Odd But Exciting Breathing Technique”

  1. Nick –

    Love your take on the WHM, especially your personal experiences and outcomes. I remember you talking about this a long time ago. Love that you are a Biohacker.

    – D

    Reply

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