A glenoid prosthetic component includes a bearing body for a prosthetic or bony humeral head. In a second frame period, a second frame image including a blue signal B2, a green signal G2, and a red signal R2 is captured. These virtual access point names need not correspond to any existing networks. The single layer, light weight, themed slip on cover offers no claimed protection from shock and or impact damage to a GPS \u201cunit\u201d, and is merely a \u201cnovelty\u201d cover intended for purposes of display. Numerous variants of the dynamic lumbar realignment system are available to address various issues such as lumbar hyperlordosis and lumbar hypolordosis.