Mr Z

How Mr Z AI Coaching Actually Works

Francesco Zen, founder of ZTraining · Last updated 2 October 2026

The first conversation

Create your account, choose a language

Mr Z runs in every major world language. You pick yours during signup.

Tell Mr Z how you actually follow plans

Whether structure comes easily to you or you tend to drift, this shapes how Mr Z checks in with you from day one.

A real back-and-forth, not a form

Mr Z asks follow-up questions based on your answers to understand what you actually want from this, not a fixed questionnaire.

It evolves with you

This isn't a static month handed over once. A plan can run for weeks or months, and Mr Z adjusts live throughout, based on how you're actually progressing.

Ongoing check-ins

Mr Z prompts you for a progress check on its own schedule, including comparing your current photo against an earlier one to see real change over time. We don't store the photos themselves; Mr Z retains the comparison data from each one, not the image.

You can see everything Mr Z has saved about you at any point, and view your full timeline since you started, all built in, all under your control.

He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.