Introducing the Smart Life Shirt, a revolutionary garment paired with a mobile application for seamless control and monitoring. This innovative software tracks vital signs, including heart rate and SpO2 levels, and provides real-time location tracking via GPS. All data is synchronized in real time through Firebase, ensuring accurate and up-to-date information. Additionally, the application features sessions led by professional trainers. Users can easily book or cancel sessions at their convenience, enhancing their fitness and health management experience.