Add heart rate to strava

- Add heart rate to strava activity
- Add heart rate data to strava activity
- Add heart rate monitor to strava
- Add heart rate data to strava
- Manually add heart rate to strava
- Add garmin heart rate to strava
- Add fitbit heart rate to strava
- How to add heart rate to strava apple watch
- How to add your heart rate to strava
- How to add heart rate sensor to strava
- How to add max heart rate to strava
- How to add heart rate data from garmin to strava