Athlete settings (for power & load math)
Activity
Profile
Hover for exact values · drag to zoom · double-click to reset · click a series in the legend to toggle it.
Time in heart-rate zones
Best efforts
Laps — recorded by your device
Intervals — auto-detected efforts
Work efforts and the recoveries between them, found from your power, pace, or heart-rate trace — no manual lap presses needed.
W′ balance — anaerobic battery over time
How much of your W′ (work bankable above critical power) is left. It drains on surges over CP and refills as you settle below it — a dip to zero is a maximal effort.
Every metric is defined and sourced on Methods & references.