The Autonomic Economy
High performers rarely fail because they lack capacity. They falter because they misinterpret state. The Autonomic Economy explains how sleep, cortisol rhythm, HRV trends, lactate
Measurement Over Myth
Modern performance culture is drowning in metrics and starving for interpretation. In this flagship manifesto, I examine wearable-estimated VO₂max versus lab testing (50 ml/kg/mi
Executive Performance Physiology
Executive performance is physiology under constraint. This deep-dive integrates autonomic nervous system balance, allostatic load theory, sleep-stage disruption, substrate oxidatio
Metabolic Flexibility
Metabolic flexibility is not a diet trend — it is a physiological capacity. In this deep-dive, I examine substrate utilization curves, mitochondrial adaptation, RER interpretatio
Fasted Half Marathon — Endurance Under Constraint
On September 21, 2025, I ran the Colmar Half Marathon in 1:31:54 — fully fasted. This is not a manifesto. It is a physiological field report. This expanded analysis examines subs
