Abstract: A golf training device that minimizes bending of the golfer's leading arm during a golf swing. The device comprises a laminated body that includes an inner cushion layer, and intermediate rigidifying layer and an outer decorative layer. The laminated body has sufficient flexibility to be formed into a cylindrical sleeve in close fitting conformity with the golfer's arm disposed therein. Strap and buckle means are secured to the laminated body on opposite sides of the centerline thereof for removably securing the device in place.