A bat includes a handle having a proximate end and a distal end, a barrel having a hollow portion that accommodates the distal end, and a first damping section at least partially sandwiched between the handle and the barrel in the interior of the hollow portion. The material of the first damping section has a D hardness of 60 or more, a loss coefficient tan δ of 0.11 or more as determined under conditions of a temperature of 20° C., a frequency of 150 Hz, and the amount of strain 3000 μST, and a loss coefficient tan δ of 0.09 or more as determined under conditions of a temperature of 20° C., a frequency of 500 Hz, and the amount of strain 3000 μST.

A golf club head includes: a body including: a striking face having a lower leading edge and an opposite upper topline edge, and a sole extending rearward from the lower leading edge, wherein the striking face and the sole form at least part of an outer surface of the body; a weight chamber formed in the outer surface; and a weight including a heavy portion and a light portion, being positionable in the weight chamber with a first orientation, and being positionable in the weight chamber with a second orientation that is rotated from the first orientation about a first axis.

There is provided a golf club head cover with golf ball holders on the outside comprising of a golf club head cover, golf ball holders attached to the outside of the golf club head cover and fasteners that attach the golf ball holders to the golf club head cover. The golf ball holders may form an animal or character feature such as an eye.

A weight plate includes a first section having an annular shape with a passage extending axially through the first section and configured to receive an elongated member therethrough, and a second section having an annular shape and positioned radially outward of the first section, where the second section includes first and second outer surfaces on opposite axial sides of the weight plate with an axial thickness defined between the first and second outer surfaces. The second section has a plurality of recesses each extending axially inward from the first and second outer surfaces at least partially through the axial thickness of the second section.

A method for manufacturing an article that records a holographic image when photographed or videotaped but otherwise not visible to the naked eye. The article, such as a basketball, includes at least a layer of polyurethane leather that is reflective and is illuminated on photographic media when imaged. The illuminated or holographic image may be seen and displayed on a digital device, such as a social media platform.

Disclosed herein is a golf club head comprising at least one crown opening and at least one crown insert attached to the body and covering the at least one crown opening. The golf club head further comprises at least one sole opening and at least one sole insert attached to the body and covering the at least one sole opening. The golf club head additionally includes at least one weight member configured to clamp first and second ledges at selected locations along a sliding weight track. The golf club head also comprise a coefficient of restitution (COR) feature located on the sole of the golf club head. The at least one crown insert is formed from a composite material having a density between 1 g/cc and 2 g/cc. The at least one sole insert is formed from a composite material having a density between 1 g/cc and 2 g/cc.

An item holder primarily containing two parts: a ball shaped element and a clip. The clip can be seated neatly into a cutout in the ball shaped element. The clip can also be designed as a divot tool or a spike and contains a clamp that can be used to hold a cigar or cigarette, support a golf club or have other uses. The ball shaped element is sized to fit neatly into the ball bracket on any pull cart or motorized cart equipped with such a bracket.

A treadmill may include two separate left and right belts rotating around two sets of rollers, four legs having an adjustable height via air suspension to customize an inclination of the treadmill, a thermoelectric assembly, a fragrance assembly having a rotating fragrance cartridge to emit various smells toward a user of the treadmill, a display on which exercise programs are played, and an attachment module having a dispensing tray on which treats are dispensed. A handle of the treadmill may have a sensor to sense a height and front-rear position, and a belt divider provided between the left and right belts may have position or proximity sensors to sense a left-right position. An inclination of the treadmill may be automatically adjusted according to positions detected by the sensors, and the fragrance assembly, attachment module, and inclination may be automatically operated in accordance with an exercise program played on the display.

A shoulder pad assembly has main body cushions consisting of a plurality of different types of foam material joined together to result in a hybrid pad structure constructed from slow-response foam and open-cell foam. A main body cushion is constructed from a first sheet or panel of slow-response foam disposed over the torso of the wearer, a second sheet or panel of slow-response foam disposed over the back of the wearer, joined together by a third sheet or panel of open-cell foam positioned between the first sheet and second sheet, disposed over the wearer's shoulder. Optionally, a fourth sheet or pad of slow-response foam is disposed on the third sheet, disposed over the wearer's shoulder, preferably at the location that is most likely to suffer blows during football play. Optionally, a fifth sheet or pad of open-cell foam is disposed on the first sheet, on the side of the first sheet in contact with the wearer and a sixth sheet or pad of open-cell foam is disposed on the second sheet.

Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club heady ma include a hollow body portion having a toe portion with a toe portion edge, a heel portion with a heel portion edge, a back portion with a back wall portion, a top portion with a top portion edge, a sole portion with a sole portion edge, and a front portion. A face portion may be coupled to the front portion and include a front surface and a back surface. The body portion includes a face support portion including a composite material and coupled to the back surface of the face portion. The face support portion may include at least one reinforcement portion. Other examples and embodiments may be described and claimed.