Intelligence should respect constraints
Synthesis is not a chatbot guessing exercises. It is a guided flow that collects the variables that matter on the floor: minutes available, gear on hand, and your recent readiness and training load.
If your legs took a beating yesterday and your sleep was short, the session shifts toward what you can train well today, and ZON tells you why in plain language.
What happens after you tap generate
The app shows clear steps while it analyzes, so you always know what the engine is doing. When a proposal lands, you see the full plan before anything hits your training log: exercises, sets, reps, rest and estimated duration.
Accept it, regenerate it, or tweak it. You stay in charge of intensity choices the model cannot feel.
One flow, from proposal to workout
Once you accept, the session opens straight in the workout player with timers, RPE logging and rest already set. When you finish, it lands in your history, your stats and your training load like any other session.
Built on a free app
Downloading ZON and logging your training is free. AI session generation relies on large model inference, so it sits in ZON Pro.
In the ZON app on iPhone. Android is in beta: join the waitlist at justzon.com/android-waitlist. AI session generation is part of ZON Pro.
