The Heart Lock-In Breathing Technique was created by the HeartMath Institute as a tool to generate and sustain heart and brain Coherence. Coherence is achieved with sustained elevated emotions such as gratitude, appreciation, love, etc., and creates harmony within the body/mind/soul.
For more information and research on HeartMath visit [ Ссылка ]
![](https://s2.save4k.ru/pic/dhR2Uw7Dpuc/maxresdefault.jpg)