UML Models for Gym Tracker

I need three UML system models for a simple university assignment based on this existing website code: [Workout-Gym-Tracker](https://github.com/alnamiG/Workout-Gym-Tracker.git).


Please provide the UML diagrams in image format.

Ideal skills and experience:
- Proficiency in UML
- Experience with use case, object, and dynamic models
- Familiarity with basic web functionalities