VO2max testing and lactate testing in Boulder Colorado

Physiology

Humans aren’t machines—we’re much more complicated. Exercise physiology involves changes in the body from exercise and rest.

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

Subtopic Filter

Physiology > Training Concepts

A cyclist dressed in black rides out of the saddle against a black background

The True Definition of Threshold

Your lactate threshold may not be what you think it is. Coach Trevor Connor explores the true definition of this physiological turn point.

Athlete training at altitude

Fast Talk Labs Q&A #1

We get asked a lot of great—and nerdy—questions via our Fast Talk Labs Forum. Every month we’ll now be taking the best questions and publishing our answers. This month, our in-house physiologist Rob Pickels tackles the topics of altitude training and the impact of body composition on hypothermia.

Please login or join at a higher membership level to view this content.