Patent ID: 8322343

Claim:
A lower extremity exerciser and positioning device comprising a pair of wedge-shaped foam-core therapeutic supports configurable in a stacked arrangement, said pair of wedge-shaped foam-core therapeutic supports including an inferior support and a removable superior support, said inferior support having a planar inferior bottom surface, parallel planar inferior sides that are perpendicular to the inferior bottom surface, a planar inferior leading edge that is perpendicular to the inferior bottom surface and to the planar sides, a planar inferior trailing edge that is perpendicular to the inferior bottom surface and to the inferior sides, a sloped inferior planar top surface, and a curved inferior transitional surface coupling the sloped inferior planar top surface to the planar inferior trailing edge, said sloped inferior planar top surface extending from the planar inferior leading edge to the curved inferior transitional surface, a gradient of said sloped inferior planar top surface being positive from the planar inferior leading edge to the curved inferior transitional surface; said superior support having a planar superior top surface, parallel planar superior sides that are perpendicular to the planar superior top surface, a planar superior leading edge that is perpendicular to the planar superior top surface and to the planar sides, a convex curved superior trailing edge, a sloped superior planar bottom surface, and a concave curved superior transitional surface coupling the sloped superior planar bottom surface to the curved superior trailing edge, said sloped superior planar bottom surface extending from the planar superior leading edge to the curved superior transitional surface, a gradient of said sloped superior planar bottom surface being positive from the planar inferior leading edge to the curved inferior transitional surface; said superior support being stackable on the inferior support, the bottom surface of the superior support being configured to mate with the top surface of the inferior support, and the top surface of the superior support providing a surface for supporting a limb.