Training
Endurance
How much of your limit is in the body, and how much in the head?
Endure · by Alex Hutchinson
The science of endurance, and the surprising answer to why we stop when we stop.
Why read it
We tend to believe the physical limit is pure: the muscle runs out, end of story. Hutchinson walks through the best science to show the brain decides before the body — that fatigue is as much a signal as a real ceiling.