Music played offline on Garmin watches, Apple Watches, or other wearables doesn't appear in Spotify's listening history until your device syncs with the Spotify app on your phone.
To ensure your music shows up:
- After your workout, open the Spotify app on both your phone and watch
- Wait for your watch to sync its offline playback data to Spotify (You'll see the music in the Recents section in the Spotify app)
- Upload your activity to Strava
If you end your Strava activity before the watch syncs to Spotify, the music data won't be available for TrackTunes to capture automatically.