Tool

Cardiac Coherence Timer

Five seconds in, five seconds out - six breaths a minute. The rhythm behind the popular "365" routine.

Ready

2:00

The 365 method

  1. 3 times a day
    Morning, midday and early evening are the classic slots - the effect of one session fades after a few hours.
  2. 6 breaths a minute
    Five seconds in, five seconds out. The timer paces it for you; keep each breath small and quiet.
  3. 5 minutes
    Long enough for the rhythm to settle in. Pick 5 min above and follow the circle.

Why six breaths a minute

Around five to six breaths a minute is the pace most studied for heart rate variability - breathing and heart rhythm fall into step, which many people experience as a settled, steady calm. The habit is especially well known in France as coherence cardiaque. Read more about coherent breathing and HRV, or find your own pace with the Breathing Pace Finder.

Keep the 5.5 rhythm going

BreathMate paces coherent breathing on iPhone and Apple Watch, with heart-rate feedback that adapts to you.

Open in BreathMate