The broadest range of all-day health monitoring features keeps track of your energy levels, pulse ox (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition) Easily download songs to your watch, including playlists from Spotify or Deezer (may require a premium subscription with a third-party music provider), and connect with headphones (sold separately) for phone-free listening Record all the ways to move with more than 20 preloaded GPS and indoor sports apps, including yoga, running, swimming and more Get easy-to-follow, animated workouts right on your watch screen, including strength, cardio, yoga and Pilates