A device for promoting the extension of the sacrospinal muscles of a person resting on a horizontal surface includes stand having a horizontal cross bar fixed at opposing ends thereof with one each of a front pair legs and a rear pair of legs. Each front leg is pivotally fixed with the cross bar and configurable in both collapsed and extended configurations. At least one rigid post projects away from the cross bar, and at least one elastomeric band, when suspended from the at least one post, is capable of supporting the person around his sacrospinal muscles above the horizontal surface. The front and rear legs rest on the horizontal surface such that the cross bar is elevated above the horizontal surface sufficiently high enough to accommodate the person thereon in a supine position.
