Systems and methods for applying vibration to and tracking the position and motion of the human body. A vibration system includes a vibrator capable of converting an electrical signal into vibration, and a motion tracking device capable of tracking the motion and position of a user. In one aspect, the vibrator is arranged on or about the human body on a pectoralis major muscle and spaced away from a sternum. In another aspect, the vibrator is arranged on or about the human body such that a first pattern of vibrations are generated on the bodys surface. The first pattern of vibrations matches in relative amplitude a second pattern of vibrations generated on the bodys surface when the body generates sound.
