The Science of Zone 2 Training: Physiology, Performance & Endurance Optimization

The Science of Zone 2 Training: Physiology, Performance & Endurance Optimization

Introduction: The Physiology Behind Zone 2 Training Zone 2 training has become a cornerstone of endurance programming—not just because it feels easy, but because of what it does behind the scenes. This article dives into the science of Zone 2, exploring how...