Local-first
Your training history lives on your device as readable data. No account, no cloud, no telemetry. The app works offline once loaded.
Northline Works // Test deployment
PowerUp
Workout Planner // Tracker
A workout tracker that treats training like a long-running game you play against yourself. Build a program, log what you actually lift, and watch it become personal bests, strength ratings, XP, and 116 achievements - 47 of them hidden.
Launch App
Browser app // Private test build // Runs on this device
Local-first
No account
No telemetry
Session // W3 - WO2
Active
The operating principles
Built to respect the lifter
The plan learns from you
Targets update from what you actually lifted - but only when you say so. No silent auto-increments, no punishing linear progression.
Positive-only feedback
Green for wins, neutral for everything else. There is no red failure state anywhere. Missed sessions reschedule instead of shaming.
Every variant counts
Incline dumbbell bench is not flat barbell bench. PBs and 1RM graphs are tracked per exact variant, so your progress charts mean something.
Game-shaped, with depth
XP with a real level curve, strength ratings against published standards, auto-tracking goals, and 116 achievements written with affection.
Honest by design
Ratings only appear when there is enough data to mean something, and the app tells you plainly what its standards do and do not account for.
Current status
This is a test build
Read before you rely on it
PowerUp is in active development. The build behind the launch button is a working prototype: features may change, and until backup/export ships, your data lives only in this browser on this device. Clearing site data clears your training history.
Found a bug, or have thoughts? Send them in - field reports from real training are exactly what this phase is for.
Follow along
Occasional development updates, no spam: join the mailing list.