Weekly check-in
- A short form is sent at the end of each week: weight, hunger, energy, sleep, compliance, optional photos, and questions for the coach.
- The coach is notified of every new check-in.
- The coach writes feedback and instructions (text, voice or short video), which appears on the trainee dashboard.
- The coach can edit the plan directly from the check-in screen.
Coach notes: two kinds — “visible to the trainee” and “private to the team”.
Periodic review: every four weeks the platform compares against previous measurements automatically and produces a progress snapshot.
Coaching loop
The check-in is the most important retention tool in the product. It turns a silent subscription into a visible conversation at least once a week.