When you sync your Garmin account to Trainingpeaks you have the following advantages.

Steps to connect your Garmin account to Training peaks.

Step 1. On your computer browser log on to your Garmin Account

Step 2. Launch the second window and visit the Trainingpeaks page https://www.trainingpeaks.com/account/garminconnect

Step 3. Choose the radio button “Sync up to 5 years’ worth of past workouts in addition to future data” as shown in the image below.

Step 5. Click the Connect button

Optional: Watch the video below