PaceDJ lets you use iTunes or Amazon to create the perfect mix of Alternative songs to work out to. The PaceDJ exercise app automatically selects music that matches the right beats per minute (BPM) for your workout. You can select music from the Alternative genre, or any other music on your device, ensuring you find the best workout songs for your pace. Just add music to your library or playlist, start moving, and let PaceDJ do the rest!