Sending Data to Your Device
You can send courses, scheduled workouts, and unscheduled workouts to your device. You can also receive workouts from your device and open them in Garmin Training Center. See About Connecting Your Device to the Computer for more information.
NOTE: Sending workouts from Garmin Training Center to your device replaces the existing workout database on your device. If you create workouts on your device, you must transfer them to Garmin Training Center, or they will be deleted.
NOTE: If you send both scheduled and unscheduled workouts to your device, unscheduled workouts are saved as "Favorites" in your device.