A putter-type golf club head is disclosed. When oriented in a reference position, the putter-type golf club head comprises a blade member and a central elongate member in communication with, and extending rearwardly from, the blade member. The blade member extends in a heel-to-toe direction and has a striking wall defining a substantially planar striking surface, and an upper surface of the central elongate member comprises at least one generally square-shaped alignment element.

A device and method for aiding an improvement of a golfer's swing with the goal of teaching the golfer to keep the golfer's head down until a fraction of a second after making contact with the golf ball. The golfer loads a customizable app into a smartphone placed on the ground a short distance from the golf ball which app flashes a symbol or color on the touch screen of the smartphone a preset time after detecting the sound of the club impacting the ball. The eyes of the golfer are trained on the smartphone forcing the head to remain looking down until observing the flashing symbol or color upon which the head is then turned upward to observe the path of the struck golf ball.

A putting target is disclosed which visually replicates a golf hole and reliably returns a golf ball to the putting location. The putting target includes a lip, a ramp and an angled wall segment. The ramp includes a concaved surface defined by a quadratic spline in each of a longitudinal (x-z) plane and a lateral (y-z) plane and a rim circumscribing the concaved face. An angled wall segment extends from the rim and terminates at a bottom edge for supporting the ramp at an inclined orientation with respect to the putting surface. An image is applied to at least a portion of the ramp and provides a perspective view of a golf hole along a predetermined line of sight.

An indoor and outdoor golf putting training device kit having a first post for positioning in proximity to a target hole, a second post for positioning at a distance from the target hole, a first string having a first color, a second string having a second color, and an independent swing guide unconnected to the first post, the second post, the first string, and the second string; wherein the first string is attachable to the first post and the second post; the second string is attachable to the first post and the second post; the first color and the second color are different colors; and the independent swing guide having markings to guide a user as to where a putt stroke should begin and where the putt stroke should end depending upon the distance from the target hole.

A golf swing training device comprises an upwardly extending support to be positioned on the ground in front of a golfer; a visual guide mounted on the support; the visual guide including a golf-ball viewing window through which a golf-ball is viewed by the golfer. The size of the viewing window may be adjustable.

The golf putting sight includes a groove support, a first hinge; and a flat plate support. One side of the groove support is rotatably connected to the flat plate support through the first hinge. A first side of the flat plate support is rotatably connected to a base through a second hinge. A mirror plate is mounted in the groove support. Across-shaped aiming line is arranged on one side of the mirror plate. One side of the flat plate support defines a calibrating hole. A correcting line is on an upper surface of the base. When in use, through the first hinge and the second hinge, the groove support, the flat plate support, and the base are convenient to form a triangular shape. The mirror plate is aligned with a hole or a target, and a aiming line on a golf ball is aligned with the cross-shaped aiming line.

A golf putting device includes a ball location for placing the ball, and at least three visual guides around the ball location. The visual guides serve to align the golfer's head and eye relative the golf ball so that all three guides are only visible when the golfer takes a position directly above the golf ball so as to improve putting consistency and accuracy.

A golf utility device includes upper and lower baseplates and a ball alignment tool. The alignment tool is mechanically coupled with, but rotationally independent of, the upper and lower base plates. The alignment tool includes an upper surface with an arrow. Before putting, a golfer places the golf utility device on the green behind a ball that has been circumscribed with an annular ring, removes the ball, calculates the line of play, and aligns the arrow therewith. The ball is then returned to the green with the annular ring aligned by the arrow on the alignment tool. A golfer subsequently aligns his putt using the alignment of the annular ring. Additional golf tools may be attached to the upper or lower baseplates, including, but not limited to, a ball marker, a divot repair tool, a range finder, a spike wrench, a golf tee, and a fidget/focus device.

A method for a golfer to putt a golf ball over the surface of a green toward a hole comprises selecting a target line on the green, assuming a stance next to the ball facing the hole, addressing the ball by gripping the shaft of a putter and positioning it behind the ball with the hands generally facing toward one another in front of and facing the golfer's body, executing a backstroke by drawing the hands toward the body's vertical centerline to swing the arms rearwardly about an axis of rotation through the shoulders to take the putter head away from the ball along a rearward extension of the target line, and transitioning to and executing a forward stroke by moving the hands in a forward direction away from the golfer's body to swing the arms about the axis of rotation to stroke the putter head to strike the ball for rolling it along the target line.

Disclosed is a golf putting correction device. The golf putting correction device of the present disclosure includes: a body formed long in one direction so as to form a straight runway on which a golf ball rolls, and having a marked line formed along the center of the straight runway; and a guide formed above the straight runway, and having a through-hole formed to be parallel with the marked line, wherein a putting posture is corrected by a putting practice while observing the marked line through the through-hole. According to the present disclosure, it is possible to provide a golf putting correction device that can: correct an address posture such that eyes, a hole, and a golf ball are aligned on the same line; maintain the progressing direction of the golf ball to be constant even if it is repeatedly used; and provide a convenient transport and storage.