The knowledge base of heart math has a practical application through a free app on your phone callled: Global Coherence

I feel compelled to get on this app at least twice a day. Nice guided meditations that measure your heart felt participation by putting your finger on the phone’s camera!

The related web site is: https://www.heartmath.org/gci/global-coherence-app/

On that page, there is a link for how to get started. It has one video and then a link at the bottom for view tutorials . The last video explains the Heart Coherence measurement of the app.

Try it, you’ll like it!

Light & Love