Stryd recommends most users install Stryd Zones Datafield, instructions below. Older watches may need the Stryd Workout App, also below..
4 articles
Stryd Zones Data Fields and Garmin Watch Setup with Stryd and Stryd DuoHow do I setup my Garmin watch with Stryd? How do I connect my Garmin to Stryd?
Garmin watches that require the Stryd Workout app
Stryd Workout App on your Garmin Watch [for watches unable to use Stryd Zones Datafield]For watches that aren't compatible with Stryd Zones Datafield for workouts.
Garmin Express Instructions (use when Garmin Connect Mobile on a phone fails to install Stryd Zones)Install Stryd Zones Data Fields onto my Garmin watch.