Fitness tracking involves using devices or applications to monitor physical activities and health metrics. These tools can record data such as steps taken, distance traveled, calories burned, and heart rate. Many fitness trackers also provide insights into sleep patterns and overall wellness, helping users set and achieve fitness goals. Common fitness tracking devices include smartwatches and fitness bands, which often sync with smartphones for easy data access. Popular fitness tracking apps, like MyFitnessPal and Strava, allow users to log workouts and share progress with friends. This technology encourages healthier lifestyles by promoting awareness and accountability in personal fitness journeys.