Because 5 months of development is quite limited, so we should firstly focus on workout experience (in-door sports) rather than including features for health facilities

Mobile app

1. Must have
   • Credential related (sign up, sign in, sign out).
   • User details page (personal info).
   • Central workout progress page.
   • Result sharing to social platforms with customization picture enabled.
   • Goal setting
   • Provide training individual training plan depending on the goals and initial data.
   • Tracking the workout progress for selected plans.
   • Encouraging users via notification.
   • Individual tracking metrics for different sports.
2. Nice to have
   • Wearable and non-wearable device integration
   • Gamification
3. Backlogs

Web admin interface

1. Must have
   • User management
   • Training plans management
   • Analyzing metrics
2. Nice to have
3. Backlogs

Backend

1. Must have
   • Authentication
   • Authorization (for different roles)
   • APIs for all features defined for the mobile app and the web admin interface
2. Nice to have
   • Integrate a caching layer to optimize the performance
3. Backlogs

Preference materials

• https://blog.getsocial.im/10-must-have-features-for-health-and-fitness-apps/