An exercise harness has a plurality of attachment points positioned on a waist element and a shoulder element, a plurality of gripping means, and a plurality of resistive members. A display enhancing assembly enhances display of the soft key labels andor menus in a manner that actively induces and trains the user to properly operate the multifunction keys in association with corresponding soft key labels. The first substrate includes first and second electrodes. Any halftoning technique may be used to halftone the frames or images.