You can automatically upload your activities to Strava from Fitbit
To authorize the connection between Fitbit and Strava, go to http://strava.fitbit.com/ or from the Strava mobile app go to Settings > Applications, Services, and Devices > Connect a new device to Strava > Fitbit.
Activities that will not transfer to Strava
- Only new activities will sync automatically after creating the connection. If you wish to export a previous activity from Fitbit and upload it directly to Strava, please refer to Fitbit's instructions on data export.
- Activities with no GPS data and duplicate activities will not sync to Strava.