Calvin Harris’ mix of dance music muscle and pure pop appeal has made him one of the most successful DJs and producers around—not to mention the kind of artist who can single-handedly propel a workout. “Calvin is truly a leader in his field who isn’t afraid to push boundaries with his music,” says Apple Fitness+ HIIT trainer Kim Ngo. “From dance to R&B to collaborations with other artists—he doesn’t fit a mold.” Uplifting, inspiring, and with plenty of forward momentum, here’s a Harris playlist curated by our Apple Fitness+ trainers and Apple Music editors for maximum impact in your next session, whether HIIT, steady-state, lifting, or otherwise. Our editors mix things up now and then, so if you hear something you like, add it to your library.