← All changes
Built for chained sessions
Chaining two or three workouts together used to make everything sluggish — the longer the session, the slower each tap. The root cause is fixed: the app was re-reading your entire session log from scratch on every screen update, and a chained session made that log two to three times bigger. It’s now read once and kept warm, so the runner reacts the same whether you’re doing 8 exercises or 30.
- Starting a chained workout is immediate. Prefilling your last-used weights used to scan your history once per exercise — for a long chain that meant thousands of reads on a single tap. It’s now one scan for the whole session.
- “Previous” ghost values appear without a hitch. They’re looked up in the background right when the session starts, instead of mid-workout the first time you swipe to each exercise.
- The rest countdown is lighter. During rest the app was doing heavy bookkeeping every single second just to keep the watch in sync. The sync is unchanged — the busywork is gone.
- The rest timer’s Live Activity no longer delays the tap. Starting it used to happen on the same frame as your set-log tap; it now starts right after, so the checkmark and haptic land first.
- Duration sets in overtime no longer write to your log every second. The final time is recorded once, when the hold ends — same result in your history.
- The exercise progression chart renders in one pass instead of walking your full history four times.