Uploaded August 2026 | Updated September 2026, 2 weeks ago
Slow down with this guided 4.5 second box breathing exercise.
Inhale for 4.5 seconds
Hold for 4.5
Exhale for 4.5
Hold for 4.5.
Why 4.5 seconds? Everyone's lungs are different. Some people find this timing to be the most relaxing for them.
The Pocket Breath Coach app lets you customize the inhale, exhale, and holds however you want, so you can build the box breathing pattern that fits you best. Available on the App Store and Google Play.
PocketBreathCoach.com
Breathing in a slow, steady rhythm helps signal safety to your nervous system. It activates the parasympathetic "rest and digest" response. Your muscles relax and your heart rate may go down. You may even notice your mind getting quieter. With regular practice, you can feel calmer, think clearly, and drift off to sleep more easily.
Should you breathe through your nose or mouth?
Go with what feels comfortable and relaxing to you, but here's what many people find helpful:
- Breathe in softly through your nose
- Breathe out through your mouth, like you're softly blowing on hot food to cool it down
- Or simply breathe in and out through your nose if that feels better for you
Let your belly expand on the inhale and soften on the exhale. Try to keep your chest still.
Breathe in deeply, but not so full it hurts. Aim for about 75% full. Calm, not forced.
When you breathe out, let your shoulders drop and relax. Keep the shoulders relaxed when you breathe in.
How long should you do this?
Do what feels comfortable and relaxing to you. Most people enjoy between 1-20 minutes. If you're new to breathing exercises, just try it for a minute or two and see how you feel.
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.
Slow down with this guided 4.5 second box breathing exercise.
Inhale for 4.5 seconds
Hold for 4.5
Exhale for 4.5
Hold for 4.5.
Why 4.5 seconds? Everyone's lungs are different. Some people find this timing to be the most relaxing for them.
The Pocket Breath Coach app lets you customize the inhale, exhale, and holds however you want, so you can build the box breathing pattern that fits you best. Available on the App Store and Google Play.
PocketBreathCoach.com
Breathing in a slow, steady rhythm helps signal safety to your nervous system. It activates the parasympathetic "rest and digest" response. Your muscles relax and your heart rate may go down. You may even notice your mind getting quieter. With regular practice, you can feel calmer, think clearly, and drift off to sleep more easily.
Should you breathe through your nose or mouth?
Go with what feels comfortable and relaxing to you, but here's what many people find helpful:
- Breathe in softly through your nose
- Breathe out through your mouth, like you're softly blowing on hot food to cool it down
- Or simply breathe in and out through your nose if that feels better for you
Let your belly expand on the inhale and soften on the exhale. Try to keep your chest still.
Breathe in deeply, but not so full it hurts. Aim for about 75% full. Calm, not forced.
When you breathe out, let your shoulders drop and relax. Keep the shoulders relaxed when you breathe in.
How long should you do this?
Do what feels comfortable and relaxing to you. Most people enjoy between 1-20 minutes. If you're new to breathing exercises, just try it for a minute or two and see how you feel.
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.
