Skip to main contentUpdates for January 11, 2026
- Added zone calibration system for personalized training zones based on test data
- Added workout alternatives with ranked options for each training session
- Added AI-driven training phase detection with scientific thresholds
- Added weekly TSS volume card to dashboard
- Added CTL/ATL trend arrows to fitness metrics
- Added color coding to Sleep and Ramp Rate metrics
- Added Whoop day strain to readiness assessment
- Added AI-generated personalized readiness messages
- Added app localization support (English and Dutch)
- Improved dashboard loading performance with caching
- Fixed Intervals.icu workout upload