(US5702323-A)      The apparatus has an actuation device which presents a user with a stimulus. A controller is operably connected to the actuation device. The controller has a processor, a memory device, an input device for receiving feedback data corresponding to a condition of a user and an output device for sending control signals for controlling the actuation device. A tracking device communicates the feedback data to the input device of the controller.    The controller is programmed to operate on input data provide independently from the user by a program executable by the processor, user data corresponding to inputs selected by a user and feedback data corresponding to a user's condition and provided from the tracking device. The actuation device provides stimuli according to a control signal corresponding to the feedback data, user data and input data.    ADVANTAGE -   Opponents can engage in combat training at different locations.    (EP840638-A1)      The apparatus has an actuation device which presents a user with a stimulus. A controller is operably connected to the actuation device. The controller has a processor, a memory device, an input device for receiving feedback data corresponding to a condition of a user and an output device for sending control signals for controlling the actuation device. A tracking device communicates the feedback data to the input device of the controller.    The controller is programmed to operate on input data provide independently from the user by a program executable by the processor, user data corresponding to inputs selected by a user and feedback data corresponding to a user's condition and provided from the tracking device. The actuation device provides stimuli according to a control signal corresponding to the feedback data, user data and input data.    ADVANTAGE -   Opponents can engage in combat training at different locations.    (US6066075-A)      The apparatus has an actuation device which presents a user with a stimulus. A controller is operably connected to the actuation device. The controller has a processor, a memory device, an input device for receiving feedback data corresponding to a condition of a user and an output device for sending control signals for controlling the actuation device. A tracking device communicates the feedback data to the input device of the controller.    The controller is programmed to operate on input data provide independently from the user by a program executable by the processor, user data corresponding to inputs selected by a user and feedback data corresponding to a user's condition and provided from the tracking device. The actuation device provides stimuli according to a control signal corresponding to the feedback data, user data and input data.    ADVANTAGE -   Opponents can engage in combat training at different locations.