Abstract: A new and improved arm wrestling apparatus includes a table assembly and a simulated arm assembly supported by the table assembly. The simulated arm assembly includes a plurality of receiver assemblies for receiving respective incremental counterforce resistance elements. The receiver assemblies are arrayed longitudinally beside and symmetrically astride a longitudinal axis. An arm motion limit assembly is supported by the table assembly for limiting motion of the simulated arm assembly. A limit signaling assembly is supported by the table assembly for signaling when the simulated arm assembly reaches a limit of arm motion. The limit signaling assembly includes a force-receiving portion adapted to receive force exerted by an incremental counterforce resistance element when the simulated arm assembly reaches the arm motion limit assembly.