Wim Hof Breathing App
Guided WHM Timer

Master the Wim Hof Method with guided rounds, retention tracking, and HRV biofeedback. Feel the power of your breath.

Each Round Includes:

1
30-40 deep power breaths
2
Breath retention (hold as long as comfortable)
3
Recovery breath (15-second hold)

Benefits of Wim Hof Breathing

Boost Energy

The controlled hyperventilation increases oxygen saturation and creates natural energy.

Cold Tolerance

Regular practice helps your body adapt to cold exposure and reduces inflammatory response.

Reduce Inflammation

Studies show WHM breathing can help control the immune response and reduce inflammation.

Track Progress

See your retention times improve over time with detailed progress tracking.

Why Use Vayu for Wim Hof Breathing?

Guided Rounds

Audio and haptic cues guide you through each breath and phase

Retention Timer

Track your breath holds and watch your retention times improve

HRV Biofeedback

See how WHM affects your heart rate variability in real-time

Smartwatch Support

Practice with haptic guidance on Apple Watch or Wear OS

Safety Guidelines

  • • Never practice in or near water, while driving, or standing
  • • Practice lying down or seated in a safe environment
  • • Stop if you feel dizzy or uncomfortable
  • • Consult a doctor if you have heart conditions, high blood pressure, or are pregnant

Frequently Asked Questions

What is Wim Hof breathing?

Wim Hof breathing is a powerful breathwork technique involving 30-40 deep breaths followed by a breath hold (retention) and a recovery breath. It is the core of the Wim Hof Method, known for increasing energy, reducing stress, and improving cold tolerance.

How many rounds of Wim Hof breathing should I do?

Beginners should start with 3 rounds. Experienced practitioners often do 3-4 rounds. Each round includes 30-40 power breaths, a retention hold, and a recovery breath. Vayu guides you through each phase with haptic feedback.

Is Wim Hof breathing safe?

Wim Hof breathing is generally safe for healthy adults when practiced correctly. Never practice in water or while driving. Stop if you feel dizzy. Consult a doctor if you have heart conditions, high blood pressure, or are pregnant.

What is the best Wim Hof breathing app?

Vayu offers guided Wim Hof breathing with round tracking, retention timer, HRV biofeedback, and haptic guidance on Apple Watch and Wear OS. Track your retention times and see your progress over time for $59.99/year.

Ready to Master Wim Hof Breathing?

Get guided rounds with retention tracking and HRV biofeedback. Try free for 7 days.

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