MAKE RUNNING MORE ENJOYABLE! Create the best running playlist. The perfect run is only a download away with TempoRun, the easiest way to sync your footsteps to the beat of your music. With our unique TempoLevel system, we categorize your music library into levels based on different tempo intervals. So when you're on a specific level, all songs will share a similar beat, allowing you to match your running pace to that beat creating a more fluid and exhilarating run. A Brunnel University study concluded that running to the tempo of your music increases ones cardiovascular output by up to 15%! Consider TempoRun the personal trainer you never had.