Table 2.

Equations for the graphs depicted in figure 1, as well as an overall equation that uses both the level of BWS and the velocity to predict gross VO₂.

	Regression Equation	R2
0% BWS	Gross VO2 = (12.05*v) – 5.24	.969
20% BWS	Gross VO2= (8.33*v) – 3.78	.818
40% BWS	Gross V̇O2= (7.05*v) – 0.45	.739
Overall	Gross V̇O2= (9.26*v) – (42.18*BWS)+ 4.63	.838

VO₂= Oxygen consumption. BWS= Proportion Body Weight Support (0% BW is on regular treadmill; 20% BWS is 0.20 in the overall formula); R²=proportion explained variability. v=velocity in meters per second.