A hang row pendulum apparatus, comprising: a crossbar; and, a main post, connected to the crossbar at a lower end of the main post and having a pivot point on the main post opposite the crossbar.

A weight training apparatus includes an electrical hoist and a cable coupled to the electrical hoist. A first end of the cable is coupled to the electrical hoist and a second end is configured to attach to a barbell assembly. A sensor is configured to output a signal indicative of a lift position of the barbell assembly. A controller is programmed to compare the lift position to an predetermined vertical locations and activate the electrical hoist to change the lift position of the barbell assembly based at least in part on at least one of the lift position or vertical lift velocity relative to the predetermined vertical locations.

The present disclosure relates to a dumbbell, which includes a first grip rod and two counterweight assemblies, each of both ends of the first grip rod defines a first screw hole, each of the two counterweight assemblies comprises at least one first counterweight, the first counterweight comprises a first connection portion, the first connection portion is threadedly received in the first screw hole to connect the first grip rod with the first counterweight. The present disclosure further provides a fitness equipment applying the dumbbell.

A barbell comprising a bar member, a first side weight assembly and a second side weight assembly. The bar member has a first side sleeve region and a second side sleeve region opposite the first side sleeve region. The first side weight assembly includes a weight surface and extends over the first side sleeve region, and is rotatively coupled to the bar member through an inner and outer slidable engagement surface. The second side weight assembly includes a weight surface and extends over the second side sleeve region, and is rotatively coupled to the bar member through an inner and outer slidable engagement surface. The bar member includes a first and second surface enhanced region, the first surface enhanced region spanning a portion of the central region and the first side sleeve region, and with the second surface enhanced region spanning a portion of the central region and the second side sleeve region.

Provided is an exercise machine system capable of adjusting a weight by using flow weights, and more particularly, to an exercise machine system capable of adjusting a weight by adjusting the number of flow weights such as short balls and loading the flow weights in a flow weight loading part of an exercise machine. The exercise machine system capable of adjusting a weight by using flow weights, which is capable of allowing a user to perform an exercise with a desired weight by setting up an exercise weight and supplying the flow weight parts to the flow weight loading part based on the preset exercise weight. Therefore, it is possible to eliminate the inconvenience to the user having to manually adjust the weight.

The present example provides a barbell lock collar that installs axially on a barbell bar. Axially directed pressure on the barbell lock collar causes curved shoes on the interior of the barbell lock collar to engage or disengage through radial motion of the curved shoes. Axial motion also causes a visual indicator to show if the barbell lock collar is engaged or disengaged, as little force is required to operate the barbell lock collar.

An adjustable dumbbell comprising a bar assembly which can retain a user-selectable number of weight elements, user-selectable by actuation of sliding locking tabs. A base for supporting the bar assembly and weights while not in use is also disclosed. The bar assembly may possess notches into which the tabs of the weight plates may fit to retain weight plates in the lengthwise direction, and user-slideable tabs integral to the bar assembly which restrain selected plates to the notches by passing through the small notch and preventing transverse relative movement. With weight elements seated in the stand, and the bar assembly seated in an arrangement of weight plates, a user can select the number of weight plates connected to the bar assembly by extending or retracting the sliding lock tabs, and then lift the dumbbell from the stand carrying the desired number of plates, leaving the remaining plates in the stand.

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.

Disclosed is a weightlifting disc (1) which comprises a disc part (10) of elastomeric material, wherein the disc part (10) comprises an outer edge (11) and an inner edge (12), wherein the inner edge (12) is arranged close to a center (13) of the disc part (10) and the outer edge (11) of the disc part (10) is distal from the center (13) of the disc part (10). The weightlifting disc (1) further comprises at least one reinforcing device (20), arranged into the disc part (10) circumferentially around the center (13), between the outer edge (11) and the inner edge (12) of the disc part (10), wherein the reinforcing device (20) is arranged at a distance (a) from the inner edge (12) of the disc part (10) such as elastomeric material is arranged between the inner edge (12) of the disc part (10) and the reinforcing device (20).