Table 2.

Metabolism, VO₂, and VCO₂ in the last 10 minutes by two test shoes

Variable	OPEN upper structure	CLOSED upper structure
Metabolism (W/m2)	425.9 $\pm$ 37.9	429.1 $\pm$ 31.6
VO2 (mL/kg/min)	32.9 $\pm$ 3.1	33.1 $\pm$ 2.2
VCO2 (mL/kg/min)	32.6 $\pm$ 3.8	33.1 $\pm$ 2.8