Fitbit

1. Download the Fitbit app, create an account, and select your device or choose to use your phone sensors. 2. Pair your Fitbit smartwatch or tracker via Bluetooth, then grant permissions for activity, location, notifications, and health data sync. 3. Set goals for steps, Active Zone Minutes, sleep, and weight, and customize your dashboard with the tiles you care about most. 4. Start a workout from the Exercise tab, enable GPS for outdoor runs or rides, or let the app auto-record compatible activities. 5. Review daily stats and trends, check Sleep Score and heart rate graphs, join challenges with friends, and adjust goals based on the insights you see.