Feature
The Complete Erg Workout Tracker
Three ways to log your Concept2 workouts - pick the one that fits your flow. Every session gets AI analysis with pacing feedback, zone adherence, and recommendations for next time.
How it works
Log your workout
Snap a photo of your C2 monitor, sync from Concept2 Logbook, or enter numbers manually.
AI analyzes it
Pacing strategy, training zone adherence, efficiency metrics, and comparison to previous sessions.
Get recommendations
Specific advice for your next session based on your history, goals, and current fitness.
Why rowers choose ErgManiac
Multiple logging methods
Photo scan for speed, C2 sync for automation, manual entry as backup. Never lose a workout again.
Full interval capture
Photo scan reads complex interval breakdowns - per-interval splits, stroke rates, and rest times.
Works with any C2 model
Photo scan works with PM3, PM4, and PM5. No Bluetooth required. C2 sync works via the Logbook.
AI analysis on every workout
Post-workout analysis covers pacing, zone adherence, efficiency, and gives you specific next-session advice.
Who it's for
Gym rowers who want to track progress without spreadsheets. Snap a photo after your session and move on.
ErgData users who want coaching and analytics on top of the C2 Logbook. Sync your existing data automatically.
Competitive athletes tracking every split across interval sessions. Photo scan captures the full breakdown.
Frequently asked questions
Which Concept2 monitors does photo scan support?
Photo scan works with PM3, PM4, and PM5 monitors. It reads the screen image directly, so no Bluetooth or cable connection is needed.
Can I use ErgManiac with ErgData?
Yes. Use ErgData for live Bluetooth tracking, let it sync to C2 Logbook, then ErgManiac imports from the Logbook automatically.
What data does a photo scan capture?
Distance, time, average and best splits, stroke rate, heart rate (if displayed), and full interval breakdowns including per-interval splits and rest times.
Is the free tier enough for basic tracking?
The free tier includes manual entry, basic dashboard, and up to 20 workouts per month. Upgrade to Pro for photo scanning, C2 sync, and AI features.
Start tracking smarter
Log your first workout in under 60 seconds. Free tier available, Pro trial needs no credit card.
Start Free Trial →