Abstract: A rolling tray with dangling stimulators beneath it moves horizontally back and forth over a human who is lying face-down on a floor or bed. The rolling tray is built into a table-shaped housing with legs that are of adjustable height so that the dangling stimulators can make contact with persons of various sizes. The rolling tray moves back and forth via a simple belt and pulley mechanism driven by a low rpm electric motor. Interchangeable dangling stimulators include pointed shapes, rounded shapes, and rollers to achieve various pleasant skin sensations on the back of the user.