Table 3.

Net oxygen uptake

	WLRT	WL	P
4.84 km h−1 walk VO2 ml kg−1min−1a
Overweight	12.2 ± 1.3	11.8 ± 1.4	Time 0.64
Post wt loss	11.7 ± 1.6	12.1 ± 1.3	Group 0.84
Difference	−0.5	+0.3	T × G 0.04
4.84 km h−1 walk net VO2 ml kg−1min−1a
Overweight	9.5 ± 1.6	9.0 ± 1.2	Time 0.18
Post wt loss	8.8 ± 1.4	9.2 ± 1.5	Group 0.83
Difference	−0.7	+0.2	T × G <0.02
Grade walk VO2 ml kg−1 min−1
Overweight	14.8 ± 1.6	14.5 ± 1.7	Time 0.60
Post wt loss	14.5 ± 1.7	15.0 ± 1.8	Group 0.69
Difference	−0.3	+0.5	T × G 0.11
Grade walk net VO2 ml kg−1min−1a
Overweight	12.3 ± 1.4	11.8 ± 1.5	Time 0.38
Post wt loss	11.6 ± 1.6	12.1 ± 1.6	Group 0.94
Difference	−0.7	+0.3	T × G 0.03

^aPost hoc overweight to post overweight delta, P < 0.05