Structured training deserves a structured engine
The best programs are not exercise lists. They are architectures of effort: blocks with precise formats, calculated intervals, coded rest periods. If your app doesn't understand this logic, you lose 30% of the program's intent on every single session.
ZON was built to execute real programs, not flat lists.
What the Active Workout Player handles for you
Circuits & Supersets
The player identifies each circuit block in your program and manages the rotation. Completed exercises collapse into compact rows, the current exercise expands into a full card, and upcoming exercises appear as subtle previews. No manual navigation required.
EMOM & Interval Blocks
For EMOM (Every Minute On the Minute) or interval block formats, ZON triggers the timer at the top of the minute, auto-advances the block, and manages work/rest transitions with haptics and audio. You never look at your phone to know when to go.
Block Focus Mode
Activate full-screen mode on any block. The interface reduces to essentials: current exercise, timer, set log. Everything else disappears. Total concentration, minimal interaction.
Live Activities & Apple Watch
The player syncs rest timers and transitions to your watch. Log a set from your wrist, advance a block, or start a recovery timer without touching your phone.
Supported formats
| Format | Behavior | |--------|----------| | Classic set | Weight/reps logging, configurable rest timer | | Superset / Circuit | Automatic rotation, global post-circuit rest | | EMOM | Timer locked to the minute, auto-advance | | Time intervals | Work → rest → repeat, with time-cap | | Hybrid cardio (run) | Seamless transition to full-screen GPS tracker |
Program intent, preserved
An expert coach's program contains precise decisions about effort density, fatigue management, and progression. The Active Workout Player is the only engine that respects those decisions instead of flattening them into a basic list.
Available on iOS and Android (private beta). Apple Watch and Live Activities compatible.