Uploaded September 2026 | Updated September 2026, 2 weeks ago
A guided box breathing exercise using the 4-4-4-4 rhythm.
The Rhythm:
Inhale: 4 seconds
Hold: 4 seconds
Exhale: 4 seconds
Hold: 4 seconds
Box breathing has ancient roots in yogic pranayama, where it is known as "sama vritti," or equal breathing. It was later popularized in modern breathwork is now widely recommended as a daily practice for stress and anxiety relief, as well as an in-the-moment tool for acute stress. The equal holds on both sides of the breath build focus and composure, making it as much a mental exercise as a physical one.
At 3.75 breaths per minute, this pattern falls within the slow-breathing range research has linked to lower heart rate and improved nervous system balance.
Try this when:
Stress or anxiety is building
You need to sharpen focus before a task
You want to stay composed under pressure
You're winding down for the day
About the app:
Everyone's lungs are different! The Pocket Breath Coach app lets you easily try faster or slower versions of box breathing. Explore different speeds until you find the one that helps your body feel perfectly centered. Available on the App Store and Google Play. PocketBreathCoach.com
With Pocket Breath Coach you can:
- Customize inhale, exhale, and hold lengths
- Save your favorite patterns
- Schedule daily reminders
- Use it offline, even with your phone locked
- Choose from calming backgrounds like beaches, rivers, and night skies
Breathing Tips
Nose or mouth? Go with what feels most comfortable. Many people find this helpful:
Breathe in softly through your nose
Breathe out through your mouth, like you're gently blowing on hot food to cool it down
Or breathe in and out through your nose if that feels better
Let your belly expand on the inhale and soften on the exhale. Try to keep your chest still. Let your shoulders drop and stay relaxed the whole time. Breathe in deeply, but never so full it hurts. Calm, not forced.
How long should you do this?
Do what feels good. Most people enjoy 1 to 20 minutes at a time. If you're new to breathing exercises, start with a minute or two and see how you feel.
Breathing in a slow, steady rhythm signals safety to your nervous system. It activates the parasympathetic "rest and digest" response. Muscles relax, heart rate drops, the mind quiets. With regular practice, you can feel calmer, think more clearly, and drift off to sleep more easily.
Disclaimer: For info and education only, not medical advice. Consult a doctor if you have heart or lung conditions. Never practice while driving. Stop if you feel lightheaded.
A guided box breathing exercise using the 4-4-4-4 rhythm.
The Rhythm:
Inhale: 4 seconds
Hold: 4 seconds
Exhale: 4 seconds
Hold: 4 seconds
Box breathing has ancient roots in yogic pranayama, where it is known as "sama vritti," or equal breathing. It was later popularized in modern breathwork is now widely recommended as a daily practice for stress and anxiety relief, as well as an in-the-moment tool for acute stress. The equal holds on both sides of the breath build focus and composure, making it as much a mental exercise as a physical one.
At 3.75 breaths per minute, this pattern falls within the slow-breathing range research has linked to lower heart rate and improved nervous system balance.
Try this when:
Stress or anxiety is building
You need to sharpen focus before a task
You want to stay composed under pressure
You're winding down for the day
About the app:
Everyone's lungs are different! The Pocket Breath Coach app lets you easily try faster or slower versions of box breathing. Explore different speeds until you find the one that helps your body feel perfectly centered. Available on the App Store and Google Play. PocketBreathCoach.com
With Pocket Breath Coach you can:
- Customize inhale, exhale, and hold lengths
- Save your favorite patterns
- Schedule daily reminders
- Use it offline, even with your phone locked
- Choose from calming backgrounds like beaches, rivers, and night skies
Breathing Tips
Nose or mouth? Go with what feels most comfortable. Many people find this helpful:
Breathe in softly through your nose
Breathe out through your mouth, like you're gently blowing on hot food to cool it down
Or breathe in and out through your nose if that feels better
Let your belly expand on the inhale and soften on the exhale. Try to keep your chest still. Let your shoulders drop and stay relaxed the whole time. Breathe in deeply, but never so full it hurts. Calm, not forced.
How long should you do this?
Do what feels good. Most people enjoy 1 to 20 minutes at a time. If you're new to breathing exercises, start with a minute or two and see how you feel.
Breathing in a slow, steady rhythm signals safety to your nervous system. It activates the parasympathetic "rest and digest" response. Muscles relax, heart rate drops, the mind quiets. With regular practice, you can feel calmer, think more clearly, and drift off to sleep more easily.
Disclaimer: For info and education only, not medical advice. Consult a doctor if you have heart or lung conditions. Never practice while driving. Stop if you feel lightheaded.










