Abstract: A weight lifting power cage for use by a weight lifter includes a frame assembly including a pair of side frames and a rear lateral frame interconnecting the pair of side frames. A carriage is carried by the side frames and is movable simultaneously vertically and front to back. The carriage retains a weight bar mount for retaining a weight bar spanning between each side frame. The weight bar is movable by the carriage vertically and front to back.. The movable carriage also carries a pair of vertical weight rack bars. An engagement mechanism enables the weight lifter to rack the weight bar from a weight lifting position without stepping forward or backward.

Abstract: An exerciser for exercising different parts of the body includes a base, two uprights mounted on the base, two transverse bars respectively fastened to the uprights at the top, a guide rail connected between the transverse bars, two rollers pivotally movably supported on the guide rails, two weight holders movably supported on the upright, a plurality of weights detachably mounted on the weight holders, two cord members, which have the respective first end respectively connected to the weight holders and a respective second end respectively mounted with a grip for pulling by the user.