Abstract: A portable cocking practice device according to an embodiment of the present invention comprises: a first shaft part having a hollow therein and having an opening at one end thereof, which is connected to the hollow; a second shaft part inserted and fixed into the hollow of the first shaft part through the opening of the first shaft part over the entire length or a part of the length thereof; and an rod withdrawing part received inside the second shaft part so as to withdraw a given rod out of the second shaft part by an uncocking operation of a golf swing, thereby improving a user's convenience and portability while increasing similarity to the actual golf swing and enabling a cocking practice according to each golf club.

Abstract: Disclosed is a grip aid for a golf club, which includes a grip aid body having an accommodation portion into which a golf club grip is inserted, and a projection for setting a gripping location of a golf club; and a first guide member detachably inserted into the accommodation portion and interposed between the accommodation portion and the golf club grip to guide movement of the golf club grip when the golf club grip is inserted into the accommodation portion, wherein after the golf club grip is inserted into the accommodation portion, the first guide member is drawn out of the accommodation portion so that the grip aid body is closely adhered to the golf club grip. If this grip aid is used, the grip aid body may be easily mounted to the golf club grip by using the first guide member, and a gripping posture of the hand gripping the grip aid body may be consistently maintained while swinging the golf club, thereby improving accuracy of swinging and increasing a driving distance of a golf ball.

Abstract: Disclosed is a grip aid for a golf club, which includes a grip aid body having an accommodation portion into which a golf club grip is inserted, and a projection for setting a gripping location of a golf club; and a first guide member detachably inserted into the accommodation portion and interposed between the accommodation portion and the golf club grip to guide movement of the golf club grip when the golf club grip is inserted into the accommodation portion, wherein after the golf club grip is inserted into the accommodation portion, the first guide member is drawn out of the accommodation portion so that the grip aid body is closely adhered to the golf club grip. If this grip aid is used, the grip aid body may be easily mounted to the golf club grip by using the first guide member, and a gripping posture of the hand gripping the grip aid body may be consistently maintained while swinging the golf club, thereby improving accuracy of swinging and increasing a driving distance of a golf ball.