All Features
The Complete Concept2®
Training App.
ErgUltra is the indoor rowing workout tracker and social fitness platform built for Concept2® athletes. From PM5™ Bluetooth tracking to AI coaching, performance analytics, and virtual Backyard Ultra events — everything you need to train smarter on your RowErg®, SkiErg®, or BikeErg®.
Social Feed
Live Tracking
Training
16 Features for Indoor Rowing Athletes.
Every feature is designed to make your Concept2® training more effective, more social, and more visible. Here is what the ErgUltra app brings to your RowErg®, SkiErg®, and BikeErg® workouts.
PM5™ Bluetooth Connection
Connect to your Concept2® PM5 performance monitor via Bluetooth Low Energy (BLE). Real-time data streaming for every stroke — watts, pace, stroke rate, heart rate, and distance.
Real-Time Workout Tracking
Track every indoor rowing, skiing, or cycling session in real time. See your splits, watts, and stroke rate update live as you train on your Concept2® ergometer.
Social Activity Feed
Share your workouts with a global community of Concept2® athletes. Like, comment, and follow other rowers, skiers, and cyclists. Your training feed, reimagined.
Backyard Ultra Events
Compete in virtual Backyard Ultra events on your ergometer. Complete a set distance every hour — last athlete standing wins. The ultimate endurance challenge for indoor rowers.
Performance Analytics
Deep analytics for every workout. Track your progress over time with charts for pace, power, heart rate zones, and stroke efficiency. Identify trends and optimize your training.
AI Training Coach
Get personalized training recommendations powered by AI. Based on your workout history, fitness level, and goals — ErgUltra suggests optimal intervals, rest periods, and target zones.
Heart Rate Zone Training
Integrate your heart rate monitor for zone-based training. See real-time HR data overlaid with your PM5 metrics. Train smarter with personalized training zones and advanced fitness insights.
Progress Tracking & Goals
Set distance, time, or calorie goals and track your progress. Weekly and monthly summaries show your training volume, personal records, and consistency streaks.
Interval Training Builder
Create custom interval workouts for your Concept2® ergometer. Set work/rest periods, target pace, and repetitions. Save and share your favorite interval sessions with the community.
Voice Coaching
Audio cues during your workout keep you on pace without looking at the screen. Hear your split times, stroke rate, and motivational prompts as you train.
Leaderboards & Rankings
Compare your performance with athletes worldwide. Filter by age, weight class, ergometer type, and distance. Climb the global leaderboard and earn recognition.
Strava & Logbook Integration
Automatically sync your workouts to Strava and Concept2® Logbook. Your indoor training appears alongside outdoor activities — no manual entry required.
Offline Mode
Train anywhere, even without internet. ErgUltra stores your workout data locally and syncs automatically when you reconnect. Your data is never lost.
Multi-Erg Support
One app for all three Concept2® ergometers: RowErg®, SkiErg®, and BikeErg®. Switch between machines seamlessly — your training history and analytics cover all disciplines.
Community Challenges
Join weekly and monthly challenges with the global ErgUltra community. Distance challenges, time trials, and team events keep you motivated and connected.
Fatigue & Recovery Insights
Smart insights help you understand your training patterns. Know when to push harder and when to recover — backed by sports science.
What is ErgUltra? The Best Concept2® Training App.
ErgUltra is the social fitness app built exclusively for Concept2® ergometer athletes. Whether you train on the RowErg® (indoor rower), SkiErg® (cross-country ski trainer), or BikeErg® (stationary bike), ErgUltra connects your PM5™ performance monitor via Bluetooth and tracks every metric in real time — watts, pace, stroke rate, heart rate, and distance.
Unlike generic fitness trackers, ErgUltra understands the unique demands of indoor rowing, skiing, and cycling on Concept2® machines. The app provides sport-specific analytics including drag factor tracking, force curves, stroke efficiency scores, and pacing strategies tailored to ergometer training.
But ErgUltra is more than a workout tracker. It is a social platform where Concept2® athletes share their training, compete in virtual Backyard Ultra events, climb leaderboards, and connect with a global community. Your workouts automatically sync to Strava and the Concept2® Logbook, so your indoor training is always visible alongside your outdoor activities.
Who is ErgUltra for?
ErgUltra is designed for every Concept2® athlete — from beginners who just bought their first RowErg® to competitive rowers training for the CRASH-B Sprints or CrossFit Games. Home gym warriors, rowing club members, CrossFit athletes, and endurance sports enthusiasts all benefit from the app's comprehensive feature set.
How is ErgUltra different from ErgData® or Strava?
Concept2®'s ErgData® app focuses on basic data recording and syncing to the Logbook. Strava is a general-purpose fitness platform that treats indoor rowing as a secondary activity. ErgUltra combines the best of both worlds: deep Concept2®-specific analytics with a social platform built from the ground up for ergometer athletes. Features like Backyard Ultra events, AI coaching, training insights, and community challenges are unique to ErgUltra.