The application was developed for the Android platform using Android Studio and Visual Studio. The programming languages C# and Java were utilized during development. This application offers options for registration and login. Registered users can browse exercises by specific categories, create their own body-strengthening workouts, access previously created workouts, and track their progress over an extended period. The application administrator is responsible for adding and deleting exercises and categories, as well as monitoring users with the highest added weights for each exercise. When composing a workout, users can select specific exercises to include in their routine, specify the number of repetitions and sets for each exercise, and input the desired weight for performing the exercises. In case of issues, feedback, or special requests, users are enabled to contact the administrator through a dedicated form. Once the administrator receives a message, they have visibility into it and can take appropriate actions based on the type of message. This form of communication facilitates further development of the application, with user feedback playing a crucial role in adapting and improving the application to better meet user needs. The primary purpose of this application is to encourage users to lead a healthier lifestyle and assist them in achieving their fitness goals.