An armrest apparatus configured to be mounted on a rod. The armrest apparatus includes an upper armrest unit including an upper armrest bracket and armrest. The apparatus includes a lower armrest unit including a lower armrest bracket configured to attach to the upper armrest bracket to collectively farm a generally cylindrical space. The generally cylindrical space is designed to encircle an outer circumference of the rod. A grip apparatus configured to be mounted on a rod. The grip apparatus includes an upper grip assembly including a grip and a top mounting block. The top mounting block includes a lower bracket and an upper engagement portion. The grip apparatus includes a on grip assembly including a bottom mounting block configured to attach to the top mounting block to collectively form a generally cylindrical space. The generally cylindrical space is designed to encircle an outer circumference of the rod.