OUTPUT UNDER FATIGUE.
Seven months of daily output — steps, sleep, resting HR, flights. The Hyrox build measured in raw daily volume.
Daily volume.
Steps per day across the full window. The white overlay smooths the weekly cadence — peaks are field-test days; valleys are taper or travel.
Daily steps
Daily step count from Apple Health. The white line is the 7-day rolling average.
Sleep.
Hours asleep per night, tracked against a 7-hour target. The 7-day average is the line that matters.
Sleep duration
Hours asleep per night. The bright amber line is the 7-day rolling average; the dashed reference is the 7-hour target.
Resting load.
Resting heart rate alongside daily vertical work. HR sourced from WHOOP from Dec 23 2025 onward; flights climbed via iPhone.
Resting heart rate
Resting HR over time. Source: WHOOP (since Dec 23 2025). The dashed line is the period average.
Flights climbed
Daily flights of stairs. Vertical work, by day.