Abstract: A golf training device comprising a base platform and a golf-ball platform that are interconnected with a telescoping, extendable rail. The base platform provides an area on which a golfer assumes a stance when addressing a golf ball. The rail is constructed with a rigid but pliable material that twists and contorts when a golfer is standing on the base platform. Therefore, the golfer must remain completely balanced while addressing the ball and swinging the club to prevent the platform from wobbling uncontrollably. The base platform is mounted on a turntable that allows a golfer to rotate the base platform between a first orientation where balance must be maintained in a direction parallel to the shoulders and a second orientation where balance must be maintained in a direction perpendicular to the shoulders.