What do you think to STRESSERASER from (Helicor, Inc.)?

Answer 1

The StressEraser is a good idea, if it actually does what it was purported to do. There are many other devices that measure heart rate and can be used for personal biofeedback training. It essentially is biofeedback and biofeedback has a lot of research that shows it can work, the only problem is, people don't stick with it.