Physiology

Exercise physiology involves the study of the acute responses and chronic adaptations to exercise. Humans aren’t machines—we’re much more complicated.

From anaerobic threshold to environmental acclimatization, from FTP to PGC-1 alpha, we explore the science of human performance.

To learn about YOUR physiology, talk with our coaches.

Latest: Page 3

Power Duration Curve

How to Analyze the Power Duration Curve

Coaches Trevor Connor and Ryan Kohler analyze the Power Duration Curve in order to illustrate how you can train fatiguability.
Cramping runner

The Myth of Cramping

Dehydration? Electrolyte imbalance? Heat? None of these actually causes cramping, according to new theories. Coach Trevor Connor takes a closer look.