Tag: running body types

Why Are XC Runners So Skinny? The Science of Cross Country Body Types 13 July 2026

Why Are XC Runners So Skinny? The Science of Cross Country Body Types

Callum Whittaker 0 Comments

Explore the science behind why cross country runners are so skinny. From power-to-weight ratios to thermoregulation, discover how physiology shapes endurance athletes.