A User Friendly iOS Sensor and App from HeartMath is a boon to restore inner balance as it is sensitive to heart rate variability and time interval between heart beats. This application for mobile ...
The HeartMath Inner Balance Sensor and Tinke by Zensorium are devices that digitally monitor heart rate and breathing patterns. WSJ's Katherine Boehret says they're ideal tools for busy people to stay ...
New fitness trackers claim they can go beyond counting people's steps and measuring how long they sleep — now, these devices can tell people when they're stressed out. The goal is to help people ...
In your feature on vagal nerve stimulation, HeartMath’s Inner Balance Sensor was described and, apparently, recommended (13 July, p 46). I bought it. Two weeks later, Feedback looked at the fruitloopy ...
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