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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.

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Physiology > Polarized Training

The Science Behind Going Slow to Be Fast

The concepts of central and peripheral conditioning help explain why an effective training base period leads to speed and durability in the race season.

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Cyclists using polarized training

Polarized Training Pathway

World-class athletes have proven just how effective low-intensity training can be when combined with a small (but mighty) dose of high-intensity work. In collaboration with Dr. Stephen Seiler, Fast Talk Labs has put together everything you need to know on the topic of polarized training.