65results about How to "Improve hitting effect" patented technology

A golf club provides carry which does not deteriorate even when a golf ball is struck in a lower position on a face portion. The golf club includes a face portion 4 having a hitting surface, an improved sole portion 3 which forms a lower portion, and a crown portion 5 which forms an upper portion. A deformation portion B which is capable of elastic deformation is provided in concavoconvex form on the sole portion 3 in a position near the face portion 4. This deformation portion B is constituted by a protrusion 10 which is formed such that the sole portion 3 forms an obtuse angle α, and a concave groove 11 which is formed in a direction linking a toe portion and a heel portion by a protrusion protruding towards the crown portion 5.

A bat having a handle portion, a transition portion attached to the handle portion, and a barrel portion attached to the transition portion. The area(s) adjacent to the central portion of the barrel have an increased performance with respect to the central portion of the barrel to effectively enlarge the sweet spot, or preferred hitting area. At least one tubular member of the barrel is circumferential aligned and axially spaced from another tubular member.

A training program for improving hitting of a baseball enhancing a batter's tracking skills to a plurality of pitched baseballs. The training program provides a set of baseballs which includes a plurality of patterned baseballs and at least one conventional baseball. Each of the patterned baseballs includes a cover with a perceptible pattern provided thereon, such as a generally elliptical marking conforming to a seam disposed on the cover of the baseball as well as a generally circular marking disposed within the elliptical marking. An instructor or the like detects an audible response from the batter of the color of the pitched baseball as perceived by the batter when the baseball enters the batter's hitting zone.

The invention provides a boxing target having strong practicability. The construction type of a traditional boxing target is broken through, an elastic layer serves as a direct buffer body for buffering, an upper protruding head utilizes an upper abutting ball to produce relative movement on the lower surface of an upper limiting plate, an upper annular elastic ring conducts comprehensive elasticbuffering in any direction on the upper protruding head, meanwhile a lower protruding head utilizes a lower abutting ball to produce relative movement on the lower surface of a lower limiting plate, alower annular elastic ring executes comprehensive elastic buffering in any direction to the lower protruding head, a whole target body produces translation but not-inclining swing in the boxing process based on keeping the boxing comfort, and convenience is provided for a trainer to continue to perform continuous and comprehensive boxing. In addition, under the joint effect of the upper annular elastic ring and the lower annular elastic ring, the whole target body rapidly restores to an original position, further convenience is provided for the trainer to continue to perform continuous and comprehensive boxing, the horizontal anti-boxing ability of the target body is improved, and the improvement of the boxing effect of the trainer is facilitated.