This is pretty good presentation. Heart rate variability biofeedback becomes so popular. Where can I learn more about this tool? I've been suggested to get the Heart Tracker to practice HRV and breathing. Can you compare it with yours?
tcavanagh53 1 year ago
This is pretty good presentation. Heart rate variability biofeedback becomes so popular. Where can I learn more about this tool? I've been suggested to get the Heart Tracker to practice HRV and breathing. Can you compare it with yours?
tcavanagh53 1 year ago