The Emwave is a pocket device that helps reduce stress anytime, anywhere. It trains you to achieve a high performance mental and physiological state called "coherence". The scientific term "coherence" refers to a mental and emotional state that you experience when you are "in sync" when your heart, brain and nervous system work more efficiently together.
In sports this is often referred to as being in the zone. HeartMath has been doing research for 15 years on the relationship your heart rhythms have on stress and emotions. They have had some amazing results with athletes doing some of their programs. The Emwave is a portable device that enables the athlete to identify and control their emotions under pressure.
If you're looking for that extra performance edge in your sport and want to reduce your nervousness and performance anxiety then check out the Emwave at www.emwave.com