Wellness devices are tools designed to help individuals monitor and improve their health and well-being. These devices can range from fitness trackers, like the Fitbit, which track physical activity and heart rate, to smart scales that measure weight and body composition. They often connect to smartphones or computers, allowing users to analyze their health data over time. Many wellness devices also include features for stress management and sleep tracking. For example, smartwatches can provide reminders to take breaks or practice mindfulness. Overall, these devices aim to promote healthier lifestyles by providing users with valuable insights into their daily habits and overall wellness.