Week 4 build · 8/24–8/30 long 0.0/17.0–19.0 · adherence — 0.0 / 56.0–65.3 mi

Tap “rearrange days”, then tap two days to swap their planned workouts (actuals stay put). Saves to plan.json server-side (needs an edit key); shows instantly here and syncs everywhere on the next rebuild.