Vector® Ball is Cognitive Vision Training (CVT). It is the most versatile vision training device available and can be implemented into an almost unlimited list of drills. The Vector® Ball facilitates a full spectrum of dynamic vision training drills, and it’s easy to take the 3-inch ball with you when you travel. Vision training exercises the brain using visual information. This improves the athlete's ability to process information. The result is an improved ability to rapidly transfer visual information into deliberate athletic action. The Game Is Mental – Train Your Brain™. One of the universal pursuits, of every athlete from every sport, is to be better today then you were yesterday. The Vector® Ball provides athletes with a tool to train the most important component of athletic performance, the Brain. If The sport requires concentration and decision making, then the Vector® Ball can help improve the athlete’s game. The Vector® Ball is used by athletes from practically every sport including baseball, softball, lacrosse, soccer, basketball, volleyball, football, hockey, tennis, cricket, boxing, mixed martial arts, motorsports, and more.