Abstract: A laser golf swing trainer assembly for practicing proper golf swing form includes a pair of light units and a mirror. Each light unit comprises a tripod having a center pole and a set of foldable legs coupled to the center pole. The center pole is telescopable. A mount is coupled to a top end of the center pole of the tripod. A laser is coupled to the mount. The laser has a housing coupled to the mount and a spinning mirror coupled to a topside of the housing. The spinning mirror projects the laser 360° and forms a complete plane. The mirror comprises a frame and a mirror glass coupled to the frame. The mirror glass is coupled to a front side of the frame. A kickstand is coupled to a backside of the frame. The kickstand supports the frame in conjunction with a bottom edge of the frame.