ReGym is a client management platform for fitness professionals that streamlines training operations. Trainers can create personalized workout plans using an extensive exercise library with detailed descriptions and videos. Progress tracking features include weight charts, body measurements, strength metrics, and progress photos. Direct messaging enables communication between sessions, while the session calendar allows trainers to schedule workouts visible to clients via a mobile app. Clients access assigned workouts, progress data, and trainer communications through dedicated interfaces on iOS and Android apps. Trainers manage operations via a web browser. ReGym consolidates workout planning, progress tracking, communication, and scheduling into one workspace.