Erg tracking built for the long game
By the Watta Team ยท Updated March 2026
Masters rowing is about sustained performance, injury prevention, and training smart over decades. Watta gives you effortless erg logging with AI-powered OCR and Effort Scores that capture the quality of every session, not just the split.
The Problem
Recovery matters more than ever
As a masters rower, the line between productive training and overtraining is thinner. Without a way to objectively track session intensity over time, it is easy to push too hard or not hard enough.
Comparing to open-age benchmarks is misleading
Most rowing apps and leaderboards focus on open-age performance. A 1:50 split means something very different at 45 than at 22, and age-blind tracking can be demoralising rather than motivating.
Consistency tracking over years is difficult
Masters rowers often train for decades. Spreadsheets break down over time, Concept2 logbook is functional but limited, and most apps are designed for short-term training cycles rather than multi-year journeys.
How Watta Helps
Effortless Workout Logging
No more typing splits and distances after a tough session. Photograph your PM5 screen and Watta does the rest. Perfect for rowers who want simplicity without sacrificing detail.
Training Load Monitoring
Effort Scores help you monitor training intensity session to session. Spot trends, manage fatigue, and make data-driven decisions about when to push and when to recover.
Streak & Achievement System
Stay motivated with weekly training streaks and 30 achievement badges across metres rowed, sessions completed, and personal bests. Built to reward consistency, not just speed.
How It Works
Snap your erg screen
Take a photo of your PM5 display after your workout. Gallery upload works too.
AI extracts your data
Watta reads every metric โ time, split, distance, stroke rate, heart rate, and calories.
Get your Effort Score
A 0-100 score combining cardiac load, work output, pacing, and economy shows exactly how hard you worked.
Watta is Available Now
Download Watta and start tracking your workouts today.
Download on the App StoreFrequently Asked Questions
Related Content
Every erg counts.
Download Watta and start tracking your workouts today.
Download on the App Store