Unite your club's erg data in one place

By the Watta Team · Updated 10 August 2026

Rowing clubs need visibility across all athletes' erg sessions. Watta provides AI-powered workout logging, club and squad management, and a shared feed where every member's sessions are visible. No more chasing athletes for their erg scores.

Rowing App for Clubs: Watta is a free, AI-powered rowing workout tracker. Snap your erg screen to capture data instantly. Get a 0-100 Effort Score combining cardiac load, work output, pacing, and economy. Track heart rate zones via the Karvonen method. Join clubs and squads to train with your crew.

The Problem

Collecting erg data across the club is chaotic

Club sessions produce dozens of erg results that need recording. Whiteboards get erased, group chats get buried, and spreadsheets are never up to date. Valuable team data is consistently lost.

No way to manage squads within the club

Rowing clubs typically have multiple squads — senior, development, junior, masters. Most apps treat a club as one flat group, making it impossible to segment data by squad.

Members training away from the boathouse are invisible

When athletes train at home or at their gym, their sessions are invisible to coaches and the club. Off-site training compliance is impossible to monitor.

How Watta Helps

🏠

Club & Squad Management

Create your club on Watta, organise members into squads, and manage join requests. Up to 3 admins can oversee the club. Members join with a simple invite code.

📋

Squad Feed

Every member's logged workout appears in the squad feed. Coaches and captains can see all erg data without chasing anyone. Filters let you view by squad.

🤖

Automatic Erg Logging for All Members

Every athlete photographs their PM5 screen. Watta's AI does the rest. Consistent, accurate data collection across the entire club without any manual reporting.

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 — 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 Store

Frequently Asked Questions

How do I set up my rowing club on Watta?

Create a club in the app, add your club name and details, and organise athletes into squads. Generate an invite code and share it with your members. New members join by entering the code.

Can we have multiple squads within one club?

Yes. Watta supports multiple squads within a single club. This lets you organise athletes by level, age group, or training group, with each squad having its own feed view.

How many admins can a club have?

Each Watta club supports up to 3 admins. Admins can manage membership, approve join requests, create squads, and oversee the club feed.

Do members need to be in the same location to use Watta?

No. Watta works anywhere there is a Concept2 ergometer. Athletes training at home, at university, or at different gyms can all log sessions that appear in the club feed.

Every erg counts.

Photograph your erg screen after the piece and Watta logs it for you.