Workout.cool is an open-source, self-hosted web application designed to help users create, manage, and track personalized workout routines with ease. It offers a clean, user-friendly interface where users can customize their fitness plans, log exercise details, and monitor progress over time. With its focus on privacy and flexibility, Workout.cool allows fitness enthusiasts to take full control of their workout data without relying on third-party services. The platform is built using modern web technologies, making it lightweight and responsive, suitable for deployment on various servers or personal devices.