Ultimate Intervals is a great way to time your workout! You can decide to change the song at any given interval, and decide how many intervals you want to do! You can choose between all your music or any playlist that you have on your iPod/iPhone!
Features:
-Choose a custom number or intervals!
-Choose a custom interval length!
-Choose any music you want!
-You can enable Shuffle Mode and start songs at a random position!
-You can save a routine for your next workout!