Table 3

	Circuit Group			Interval Group
Exercise Test Variables	Baseline	Post-training	Change	Baseline	Post-training	Change
Test duration (s)	393 (317-521)	422 (301-600)	29 (-85-80)	503 (248-559)	492 (212-580)	56 (-83-82)
Peak work rate (W)	70 (50-90)	70 (50-100)	0 (-10-20)	90 (40-90)	90 (40-100)*	10 (-10-20)
VO_2peak (ml.kg^-1.min^-1)	12.7 (9.2-21.4)	14.9 (10.0-25.0)*	1.0 (-0.2-3.6)	13.7 (8.7-22.3)	14.4 (8.2-20.3)	0.2 (-3.6-4.6)
Peak RER	1.15 (1.06-1.31)	1.11 (1.01-1.21)	-	1.09 (1.04-1.22)	1.10 (1.05-1.24)	-
VO₂ at VT (ml.kg^-1.min^-1)	9.0 (7.1-13.8)	10.4 (6.3-16.1)*	0.6 (-0.8-4.0)	8.6 (5.5-12.6)	10.3(5.1-15.8)**	1.7 (-0.4-3.3)
VE/VCO₂ slope	31.8 (25.5-38.8)	30.0 (26.3-43.3)	0.0 (-7.2-6.6)	29.2 (25.0-34.9)	28.1 (23.1-36.8)	-1.1 (-7.9-6.3)

**P≤ 0.01 (significantly different from baseline)
*P≤ 0.05 (significantly different from baseline)

Table 3: Exercise performance at baseline and after 6 weeks’ training in the circuit and interval training groups (median and range).The median and range value for change from baseline to post-training is also shown. There were no significant differences between the circuit and interval training groups in change from baseline to post-training.