How does the Garmin work?

Garmin devices, such as GPS units and smartwatches, use satellite signals to determine the user's location through a process called trilateration. By receiving signals from multiple satellites, the device calculates its precise position on Earth. Additionally, Garmin devices often incorporate sensors like accelerometers and heart rate monitors to track activities and health metrics. The data is then processed and displayed on the device or synced with Garmin Connect for further analysis.