Knowledge Base

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 > Respiration

Testing to Identify Respiration Limiters

Coach Steve Neal helps athletes develop their respiratory systems to improve performance. Find out how the testing works, the limiters it exposes, and what you can do to start training your own breathing.

VO2max test with Erica Clevenger

Could Respiration Be Your Limiter?

Athletes spend much of their time training their legs and heart. What about our lungs? Steve Neal breaks down the components of respiration to help explain why it could be holding you back.