A restraint and exercise device is provided to treat acute or chronic mechanical pain, particularly lumbopelvic andor leg pain, and to restore andor increase range of motion in suitable users. The imaging array includes an array of pixel sensors and a controller. A refinement chain is utilized 610 to access a portion of the model, the portion being non-variable and associated with the instruction, and wherein the refinement chain tracks design changes for the model. Based thereon, the controller may cooperate with the wireless communications device to send a remote vehicle speed exceeded notification.