Table 2.

Submaximal 3 mph flat walking and 2.5% grade walking economies and heart rates.

Variable	Groups	Over-weight	Post over- weight	Delta (Post – Overweight)	P
3 mph submax walk heart rate (beats/min)	Aerobic	121±14	110±17**	−11±13	Time < 0.01
	Resistance	120±13	109±15**	−11±11	Group = 0.73
	No Exercise	118±15	109±15**	− 9±11	T x G = 0.80
3 mph submax walk VO2 (ml/kg/min)	Aerobic	12.1±1.4	11.9±1.4	−0.2±1.5	Time = 0.62
	Resistance	12.0±1.3	11.7±1.5	−0.3±1.8	Group = 0.84
	No Exercise	11.9±1.5	12.2±1.7	+0.3±1.8	T x G = 0.32
3 mph submax walk net VO2 (ml/kg/min)	Aerobic	9.4±1.1	9.0±1.5	−0.4±1.6	Time < 0.04
	Resistance	9.4±1.2	8.8±1.4*	−0.6±1.6	Group = 0.74
	No Exercise	9.2±1.5	9.4±1.6	+0.2±1.5	T x G = 0.11
3 mph submax grade walk heart rate (beats/min)	Aerobic	137±15	124±17**	−13±12	Time < 0.01
	Resistance	135±14	122±16**	−13±11	Group = 0.78
	No Exercise	134±17	123±16**	−11±12	T x G = 0.82
3 mph submax grade walk VO2 (ml/kg/min)	Aerobic	14.7±1.4	14.8±1.6	+0.1±1.5	Time = 0.19
	Resistance	14.6±1.6	14.6±1.5	0.0±1.9	Group = 0.71
	No Exercise	14.5±1.7	15.0±1.8	+0.5±1.9	T x G = 0.42
3 mph submax grade walk net VO2 (ml/kg/min)	Aerobic	12.3±1.3	12.0±1.3	−0.3±1.4	Time = 0.37
	Resistance	12.2±1.3	11.6±1.4	−0.6±1.8	Group = 0.68
	No Exercise	11.9±1.6	12.2±1.6	+0.3±1.7	T x G = 0.12
Average 2 task heart rate (beats/min)	Aerobic	129±14	117±17	−12±12	Time < 0.01
	Resistance	127±13	116±15	−11±10	Group = 0.71
	No Exercise	126±16	115±15	−11±11	T x G = 0.78
Average 2 task VO2 (ml/kg/min)	Aerobic	13.4±1.2	13.4±1.4	0.0±1.4	Time = 0.63
	Resistance	13.3±1.4	13.1±1.5	−0.2±1.8	Group = 0.80
	No Exercise	13.2±1.5	13.6±1.7	+0.4±1.7	T x G = 0.80
Average 2 task net VO2 (ml/kg/min)	Aerobic	10.9±1.2	10.6±1.3	− 0.3±1.4	Time = 0.13
	Resistance	10.8±1.4	10.2±1.4*	−0.6±1.7	Group = 0.70
	No Exercise	10.6±1.5	10.81.8	+0.2±1.7	T x G = 0.21

Significant post hoc difference from overweight state, p <0.05

Significant post hoc difference from overweight state, p < 0.01