Would you believe me if I told you that a plastic device the size of a deck of cards could improve your life? The folks at HeartMath claim that this is possible with their emWave personal stress ...

HeartMath is not at all the only company doing biofeedback, although the emWave PSR, at $200, is more affordable than most other devices. For the better part of a decade, other companies have used ...

Stress can cause frustration, anxiety, poor performance, anger, worry, depression, and fatigue. The emWave Mac Stress Relief System, developed by the Institute of HeartMath, is a real-time biofeedback ...

The emWave Personal Stress Reliever distributed by HeartMath Australasia, is an entertaining stress relief technology to help you balance your emotions, mind and body. This scientifically validated, ...