Probably the best hack you can get for overall brain and body performance. It will allow you to align your mind and body to preserve resources and achieve greater clarity in decision making
Similar to the InnerBalance sensor, but the emWave2 will allow you to practice without the use of an iPhone or iPad and also includes a computer interface which provides more in-depth information as well as games. The HearthMath devices provide an innovative approach to improving wellness and performance through monitoring and self-regulation of thoughts, feelings and physiology. It helps you change your reaction to stress, gain insights into your shifting moods and create a more positive outlook on life.