The Thermodynamic Economics of Running Economy
Running economy—defined as the volume of oxygen required to sustain a given running velocity—was long considered a relatively fixed physiological attribute dictated by muscle fiber typology and tendon elasticity. The introduction of curved composite plates embedded within low-density, high-hysteresis polymers fundamentally revised this paradigm.
Laboratory force-plate trials demonstrate that the latest wave of competition super-shoes reduces metabolic cost by 4.8% compared to traditional racing flats, effectively preserving glycogen reserves into the final 10 kilometers of the race.