RYB

RYB is a mobile app dedicated to the world of group fitness. It allows instructors and participants to access training programs structured into courses and lessons, with video content and downloadable PDF materials. The main features are: - Programs - View courses available at partner centers, with details of individual lessons and an integrated video player - Feedback - Structured evaluation system for completed lessons, with rating scales for completeness, workload, structure, clarity of explanations, and perceived muscle balance - Profile - Manage personal data, partner centers, and feedback history