Uploaded June 2026 | Updated September 2026, 2 weeks ago
A guided 4-8 breathing exercise to slow your heart rate and ease stress. Inhale for 4 seconds, exhale for 8 seconds. The long exhale is what makes this work.
Exhaling naturally slows your heart rate, both through vagus nerve activation and through pressure changes inside your chest that signal the body to slow down. Doubling your exhale extends this calming effect, giving your nervous system more time in the slow-down phase of each breath.
Everyone's lungs are different. Check out the 1:2 Ratio category in my app Pocket Breath Coach to easily try faster and slower versions of this breathing pattern. Plus you can add holds and customize the timing however you want. Available on the App Store and Google Play.
PocketBreathCoach.com
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. When you breathe out, let your shoulders drop and relax. Keep the shoulders relaxed when you breathe in.
Breathe in deeply, but not so full it hurts. Aim for about 75% full. Calm, not forced.
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.
A guided 4-8 breathing exercise to slow your heart rate and ease stress. Inhale for 4 seconds, exhale for 8 seconds. The long exhale is what makes this work.
Exhaling naturally slows your heart rate, both through vagus nerve activation and through pressure changes inside your chest that signal the body to slow down. Doubling your exhale extends this calming effect, giving your nervous system more time in the slow-down phase of each breath.
Everyone's lungs are different. Check out the 1:2 Ratio category in my app Pocket Breath Coach to easily try faster and slower versions of this breathing pattern. Plus you can add holds and customize the timing however you want. Available on the App Store and Google Play.
PocketBreathCoach.com
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. When you breathe out, let your shoulders drop and relax. Keep the shoulders relaxed when you breathe in.
Breathe in deeply, but not so full it hurts. Aim for about 75% full. Calm, not forced.
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.
