Accurate simulation of sport to quantify and train performance constructs by employing sensing electronics for determining, in essentially real time, the players three dimensional positional changes in three or more degrees of freedom (three dimensions) and computer controlled sport specific cuing that evokes or prompts sport specific responses from the player that are measured to provide meaningful indicia of performance. The sport specific cuing is characterized as a virtual opponent that is responsive to, and interactive with, the player in real time. The virtual opponent continually delivers and/or responds to stimuli to create realistic movement challenges for the player.
