US Patent 9975002 Synchronized exercising and singing

A computer-implemented method and system facilitating a karaoke performance while exercising during an individual exercise session or group exercise class are disclosed. An indication of a song to be performed during the session or exercise class is received. At least one computer-readable karaoke file corresponding to the song is retrieved. The at least one computer-readable karaoke file may comprise common data elements, at least two independent karaoke data streams and exercise-related data elements. From a first class participant a selection of a first data stream of the at least two independent karaoke data streams is received. From a second class participant a selection of a second data stream of the at least two independent karaoke data streams is received. The presentation of the common data elements and the exercise-related data elements on a display common to the first and the second class participants is directed. The presentation of the first karaoke data stream on a display unique to the first class participant is directed. The presentation of the second karaoke data stream on a display unique to the second class participant is directed. The presentation of the common data elements, the exercise-related data elements, the first data stream and the second data stream may be synchronized.