Abstract: A load-adjusting device for adjusting a load movably mounted to a frame of an exercise apparatus is provided. The device comprises a counterbalance; and a controller, wherein the counterbalance is configured to connect with the load in response to operation of the controller. Operation of the controller may configure the load-adjusting device between an unassisted configuration wherein the counterbalance is not in operative connection with the load, and an assisted configuration wherein the counterbalance is operatively connected with the load. A locking device for selectively constraining a movable component of an exercise apparatus is also provided. The locking device is suitable for use with the load-adjusting device.

Abstract: An exercise apparatus allowing freedom of movement of an exercise bar is provided. The exercise apparatus comprises one or more base assemblies; a pair of spaced vertical members mounted to the one or more base assemblies; and a first bar member mounted to the spaced vertical members, wherein the first bar member is at least partially rotatable relative to the longitudinal axes of the vertical members. The one or more base assemblies may facilitate multidirectional horizontal movement of the vertical members, whereby the first bar member is rotatable relative to the longitudinal axes of the vertical members.

Abstract: An exercise apparatus allowing freedom of movement of an exercise bar is provided. The exercise apparatus comprises one or more base assemblies; a pair of spaced vertical members mounted to the one or more base assemblies; and a first bar member mounted to the spaced vertical members, wherein the first bar member is at least partially rotatable relative to the longitudinal axes of the vertical members. The one or more base assemblies may facilitate multidirectional horizontal movement of the vertical members, whereby the first bar member is rotatable relative to the longitudinal axes of the vertical members.

Abstract: A load-adjusting device for adjusting a load movably mounted to a frame of an exercise apparatus is provided. The device comprises a counterbalance; and a controller, wherein the counterbalance is configured to connect with the load in response to operation of the controller. Operation of the controller may configure the load-adjusting device between an unassisted configuration wherein the counterbalance is not in operative connection with the load, and an assisted configuration wherein the counterbalance is operatively connected with the load. A locking device for selectively constraining a movable component of an exercise apparatus is also provided. The locking device is suitable for use with the load-adjusting device.