Name: Stair challenge
Author: Giamat13

Stair Challenge turns any stair session — climbs, drills, interval work, whatever you throw at it — into a real Stair Climbing activity that syncs to Garmin Connect, not a generic workout entry.

Features:

Records a genuine Stair Climbing activity (not "Generic" or "Other")
Free-form recording: start, pause, resume — no rigid set structure
Manual Lap to mark the transition between exercises
Live display: elapsed time, heart rate, calories, lap count
Floors climbed and floors descended, calculated from your watch's altitude data
On watches without a barometric altimeter, the floors readout is left out entirely instead of showing unreliable numbers
Back button is locked during recording so you can't lose a workout by accident — Save or Discard from the menu when you're done
Controls: Select = start/pause/resume · Menu = Lap / Save Activity / Discard