
Heart-brain coherence with the Polar H10 strap
You put the strap on your chest, pair it in the app over Bluetooth and follow the breathing circle on the screen. The app works out your coherence score and shows it every 5 seconds, so you can clearly see when your heart and breathing move together.
What you do in the app- The signal check takes 30 seconds, with your heart trace drawn on screen, so you know the strap is sitting right
- Calibration happens once, at your first session, with 5 breathing rhythms of 2 minutes each, to find the rhythm your heart resonates with
- You choose a 5, 10, 15 or 20 minute training at your own rhythm, with a score from 0 to 16 and low, medium and high zones
- After each session you get a summary, and your history shows the average score and how much time you spent in the high zone
- The report comes out as a one-page PDF, and the full data as files you can send to your therapist



