One of the things we loved most about 2019? All the killer new songs that helped us crush our goals at the gym. The year was packed with motivational tracks from always-favourite artists like Ariana Grande and Calvin Harris, as well as a number of emerging artists like Maggie Rogers and Billie Eilish. While we're excited to see what 2020 will bring, let's take one last look at the hits that got your blood pumping this year. Scroll through for the complete playlist, and remember, you'll need to download the free Spotify software or app to listen.