Abstract: A virtual trainer system and method of using such a system is provided. The system can include an impact receiving body capable of being struck by a user and a plurality of illuminable impact sensors can be arranged thereon. A display unit can be operable to receive signals and broadcast images and audio signals. A control unit can be operatively coupled to the plurality of illuminable impact sensors and to the display unit. The system can be configured such that the control unit is operable to run an interactive workout program that directs the control unit to A.) send a signal to the display unit and the one or more illuminable impact sensors requesting an impact-dependent response routine from the user, B.) wait a preset period of time for one or more impact responses from the user, and C.

Abstract: A method for providing a feedback-controlled exercise routine for a user by providing a predetermined sequence of movements for the user; sensing movements of the user during the sequence; measuring data related to the sensed movements; and evaluating the data to determine whether to repeat or modify the routine. The method can also include storing the user's exercise routine on a user key, displaying exercise instructions to the user from the user key to illustrate the sequence of movements, with the evaluation of the data including modifying the displayed exercise instructions, and storing an updated user exercise routine after successful completion of the routine, wherein the updated routine includes the modified exercise instructions.

Abstract: A response measuring device that can be used in equipment for personal training or exercise routines. This device includes a cylinder block; a chamber formed in the cylinder block and having first and second ends; a piston mounted for movement and positioned in the chamber; a detecting device mounted adjacent the first end of the chamber; and a hose having first and second ends with the first end in fluid communication with the second end of the chamber. The hose can direct a fluid into the device, with the velocity of the fluid moving the piston at least partially out of the first end of the chamber and into position for detection by the detecting device. Also, the detecting device can measure piston movement to provide data representative of user response time and amount of force applied to the sensor by the user.