Mr Z

What Makes Mr Z Different From a Bodyweight Workout App

Francesco Zen, founder of ZTraining · Last updated June 19, 2026

A workout is one piece, not the whole plan

Bodyweight circuit apps solve a real, narrow problem: a session you can do anywhere, no equipment needed. That's genuinely useful. But a workout on its own doesn't account for what you eat, how you're recovering, or what changes when your week doesn't go to plan.

Built around the full picture

Mr Z's training and nutrition logic work together by design, not as two separate features. A travel week, a business dinner, a missed gym session, these get absorbed into the plan as it stands, rather than leaving you to figure out the rest on your own once the workout's done.

Coaching judgment, not just a session library

The actual value isn't the exercises themselves, most circuits look similar from app to app. It's the judgment behind when to push, when to scale back, and how nutrition fits around training that day, the part a static workout library was never built to handle.

Francesco Zen is the founder of ZTraining and ZLIFE, with 18 years of coaching experience working with executives across the UK, US, and UAE. He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.

What Makes Mr Z Different From a Bodyweight Workout App

A workout is one piece, not the whole plan

Built around the full picture

Coaching judgment, not just a session library

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