1. A system for improving the physical skills of a user performing a given activity, comprising: an imaging device for registering performance images of a user during a performance of the given physical activity by the user; a direct-sight viewer for displaying the registered performance images to the user; a processing station electronically connected to the imaging device and to the direct-sight viewer for receiving the registered performance images from the imaging device and relaying the registered performance images to said direct-sight viewer in substantially real-time; and generated images of an instructional performance of the physical activity, wherein the processing station superimposes the generated images and the registered performance images.