An exercising device includes a tube, two wheel frames, a rod, and a housing. The application required quality of service is determined based on at least one of a number of slots required by the data packet, an application-specified data rate, an application-specified delay requirement and an application-specified number of reserved retries, and application-associated priority values for the data packet. The bonus system can be associated with a player tracking network including a remote player tracking host and a player tracking device at a gaming machine, which can include a controller and display. The alignment of the second isolation devices is parallel to one of the first isolation devices.