Swing

I train on FIFO rosters, often in site gyms with no reception. Generic workout apps assume a good connection and two free hands.

Logging a set should take seconds, work offline and still give useful progression insights over a whole rotation.

1. 01Designed for use mid-session: high-contrast dark UI, large touch targets, one-handed flows.
2. 02Local-first data layer that syncs to a secure cloud backend when the network is back.
3. 03AI coach that reads training history and progression to suggest the next session.
4. 04Built-in rest timers and warm-up routines to structure each session.

• Used daily as my own training log. Private app, so there is no public link.

• Dogfooding → fast feedback loop on real usage
• Offline-first constraint → designing for the user's actual environment