Mr Z
How Mr Z Personalises Your Plan
Francesco Zen, founder of ZTraining · Last updated 19 June 2026
What actually goes into your plan
Adherence style (structured vs. needs support)
Age, gender, height, weight
Body fat
Posture
Training experience
Current nutrition
Short and long term goals
Personal boundaries
Schedule
Environment (gym, home, no equipment)
Previous injuries
Sleep patterns
Daily mood
Daily consumption habits
Your ongoing feedback
Your tracked progress
Why this list matters
Most fitness tools personalise around two or three of these at most. The full picture, especially adherence style, sleep, and mood, is what actually separates a plan that fits your life from one that just fits a template with your numbers plugged in.
Related: How Mr Z AI coaching actually works · An AI coach that remembers your progress
He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.