Heart Coherence Simulator and emWave Biofeedback

A comparison between Heart Coherence Simulator
and emWave Desktop biofeedback by Heart Math:

Watch the youtube video

Heart Coherence Simulator Released

If you have a webcam, you can train yourself to attain heart coherence easily with this software. And it's free!

Download it now.

PC Webcam Biofeedback

Free software that enables you to use any ordinary webcam
to track breathing and heart rate variability

Please feedback to me any experience you have using this software.