Training system and method

A training system and method include providing a frame, a user support portion coupled to the frame and arranged to support a user, and a user engagement portion coupled to the frame and arranged to be engaged by the body part. A force sensor is provided for sensing a user-applied force at the user engagement portion, and a position sensor is operably connected to at least one of the user support portion and the user engagement portion for sensing a relative position therebetween. A motor is coupled to at least one of the user support portion and the user engagement portion for driving a position thereof with respect to the frame over a range of motion at a preprogrammed velocity, and a controller is provided in communication with the motor, the force sensor, and the position sensor. A knee position mechanism is movably coupled to the frame between the user support portion and the user engagement portion, the knee position mechanism including a sensor in communication with the controller for tracking a horizontal position of a knee of the user over the range of motion.