James Murphy of LCD Soundsystem has teamed up with Nike to release 45:33: Nike+ Original Run, a 45-plus-minute track designed to accompany joggers on their workouts. Displaying Murphy's inimitable production style, the track has the dynamics and temporal ebb and flow of an eclectic DJ set, beginning with a long, warm-up segment, moving into a rousing Afrobeat crescendo, peaking with double-time disco, and finally coming back to earth on a parachute of cool, ambient synthesizers. The track is exclusively available from Apple's iTunes music store, though hopefully it might see a limited vinyl release from DFA, as well.