Fitness, Fatigue & Form Chart
Track your long-term fitness progression with the classic Performance Management Chart. Download historical data from Strava, Garmin, and more to see your complete training history. Automatic eFTP estimation from single maximal efforts keeps your zones up to date.
Your Complete Training Picture
The Fitness & Freshness chart (PMC) gives you a bird's-eye view of your training load over time. Watch your fitness (CTL) build, monitor fatigue (ATL), and dial in your form (TSB) for peak performance on race day.
- Download historical data from Strava, Garmin, TrainingPeaks and more
- Automatic eFTP estimation from single maximal efforts
- Multiple training load models: power, HR, pace, RPE
- Annotations for races, illness, and other events
- Configurable time constants for CTL and ATL
- Create your own custom charts plotting more than 140 metrics
More in Track Your Progress
Multisport
Separate zones and settings per sport. Whether you ride, run, swim, row or do all four, Intervals.icu tracks each discipline independently with appropriate metrics and calculations.
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Power Curve
Compare your power curve across seasons, view watts per kilogram, and estimate your MAP. Multiple modelling algorithms including eFTP, Morton's 3P, and Monod & Scherrer help you understand your strengths.
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Power Rankings
See how your power compares to other athletes in your age group. View rankings by watts per kilogram and absolute watts to understand where you stand.
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