Scull.fit

Your Concept2 PM5 companion. Live pace, power & stroke data. Technique badges. HYROX coaching. Interval builder. Chase your PBs. Row smarter, not just harder.

No external account or customer/personal data is stored by Scull.fit. All data is currently stored on the user's device and the device only.

Scull.fit turns your Concept2 PM5 into a smart coach. Connect via Bluetooth and get real-time metrics, technique feedback, and guided workouts — all on your iPhone.

LIVE METRICS See pace, watts, stroke rate, heart rate, calories, and distance update in real time. Tap any metric to maximise it. Long-press to set a target — the tile flashes green when you're on pace, red when you're off.

TECHNIQUE BADGES Five badges track the quality of your rowing, not just the output: • Stroke Power — watts per stroke • Rhythm — drive-to-recovery ratio • Force Curve — force effectiveness through the drive • Consistency — stroke rate variation • Cardio Power — watts per heartbeat (with HR monitor)

Each badge levels up from 1 to 3 during your row. Hit Level 3 and a celebration flash fires across the screen.

HYROX MODE A dedicated 1000m row with guided coaching cues. Scull.fit tells you when to get on pace, when to drive, when to settle, and when to sprint the final 100m. Pace targets are set automatically as you row.

INTERVALS Build any interval workout — fixed distance or fixed time, with configurable rest periods. Set a different pace target per interval. Save your favourites as presets for one-tap access.

CHASE YOUR PBs Finished a great row? Swipe to Chase it. Scull.fit loads your previous targets and shows a pace boat so you can race yourself.

STATS & SCORES Track your progress across six performance dimensions: Power, Efficiency, Technique, Consistency, Endurance, and Cardio. Spider charts and trend lines show how you're improving over time.

SPLITS & CHARTS Every workout saves detailed splits, pace curves, stroke rate graphs, watts charts, and heart rate data. Tap any chart to view it full-screen with pinch-to-zoom.

CONCEPT2 LOGBOOK Sync your workouts with the official Concept2 Online Logbook to keep your lifetime metres up to date.

WORKS WITH • Concept2 RowErg (PM5) • Concept2 BikeErg (PM5) • Concept2 SkiErg (PM5) • Any Bluetooth heart rate monitor

Scull.fit is built by rowers, for rowers.

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