The Physiology behind fitness races of the future

While CrossFit emphasizes constantly varied functional movements using a broad range of energy systems, Fitness Races is a fixed-format endurance event designed to test aerobic capacity and muscular stamina under consistent, measurable standards.

Fitness Races are less skill-intensive but far more grind-based, favouring those who can maintain output over 60+ minutes, with pacing and fatigue resistance being key to success.