Wearable fitness trackers support health goals by providing real-time data on physical activity, heart rate, and sleep patterns. This information helps users monitor their progress towards fitness objectives, adjust workouts as needed, and stay motivated. Many trackers also offer reminders to move and features that allow friends or family to participate in challenges, creating a sense of community. Additionally, the insights gleaned from these devices can assist health professionals in developing personalized fitness and nutrition plans, ultimately leading to improved health outcomes.