Start with awareness

Notice whether you breathe through the mouth, lift the shoulders or rush the exhale. Awareness changes the practice without forcing it.

Use diaphragmatic breathing for 2 minutes, then coherent breathing for 2 minutes.

  • Nasal breathing: Filters, warms and slows the breath.
  • Long exhale: Builds control without intensity.
  • Comfort first: Stop if symptoms increase.

Use the breath hold test carefully

The breath hold test on this site is a gentle baseline. It is not a medical lung function test and should not be used to diagnose anything.

Track trends only when you feel well and conditions are similar.

When to ask a clinician

If you have asthma, COPD, recent respiratory infection, chest pain, unexplained shortness of breath or low oxygen readings, get medical advice before changing breath practice.

Use the app for gentle pacing, not as a treatment plan.

FAQ

Can breathing exercises increase lung capacity?

They may improve control and awareness. Medical capacity changes require clinical context.

Is breath retention required?

No. Many helpful routines have no holds.