Description: An adaptive fitness tracker is a wearable device designed to monitor and analyze the user’s physical activity and health, adjusting its metrics and goals based on individual performance. These devices use advanced sensors to collect data on steps, heart rate, sleep quality, and other health indicators. Unlike traditional trackers, which may set fixed goals, adaptive trackers can learn from user behavior and modify their recommendations to optimize performance and encourage healthy habits. This is achieved through machine learning algorithms that analyze collected data and provide personalized suggestions, allowing users to reach their goals more effectively. The relevance of these devices lies in their ability to motivate users to stay active and healthy, adapting to their individual needs and progress. Additionally, many of these trackers integrate with mobile applications or online platforms, allowing for more detailed tracking and a richer user experience.