A structured training plan, on your Apple Watch.
Send the app a .workoutplan file — from the share sheet,
AirDrop, Files or “Open in” — and it shows you what is inside: warm-up, intervals,
targets, cool-down, one card per session. Pick a time for anything the file left
undated, tap Add to Apple Watch, and the workouts appear in the Workout app on the
watch.
.workoutplan is plain JSON with a
published specification
and a JSON Schema. A coach can write one, a spreadsheet can export one, a script can
generate one. This app is one reader of the format, not its owner.
No account, no sign-in, no server, no analytics, no ads. Plans stay on the iPhone. The only thing that leaves the app is the workout you ask it to hand to your own watch. The privacy policy says the same thing at length.