Biofeedback is popular among amateur, Olympic and professional athletes to find and stay in The Zone: calm and focused.
Wall Street Journal Article on neurofeedback.
of research at the 1997 Winter Brain Conference. 14 of 15 golfers
reported significant improvement in golf scores.
In" is a 3-year effort to discover what works to improve performance of
musicians. Only one thing works in rigorous double blind studies: