Table 2.

Within-group comparison at baseline and 24 weeks.

	Online group (n = 15)		Gym-based group (n = 15)
	Baseline	24 weeks	Baseline	24 weeks
VO2peak (ml/kg/min)	27.2 ± 3.4	29.4 ± 3.5*	26.7 ± 2.6	29.5 ± 2.8*
Predicted VO2peak (%)	85 ± 12	92 ± 13*	84 ± 8	92 ± 10*
Exercise time (min)	6.3 ± 0.7	7.7 ± 0.6*	6.9 ± 0.9	8.2 ± 1.0*
Mean daily steps	6,316 ± 1,033	9,173 ± 1,596*	6,053 ± 757	8,110 ± 1,145*
Mean daily distance (km)	5.0 ± 0.7	7.4 ± 1.3*	5.1 ± 1.1	6.4 ± 0.9*
Mean daily calories (kcal)	272 ± 122	464 ± 262*	260 ± 55	366 ± 64*
Lean muscle mass (kg)	57.7 ± 13.0	59.6 ± 12.7*	56.3 ± 6.4	58.7 ± 7.7*
Fat mass (%)	29.8 ± 6.5	28.0 ± 6.6*	29.5 ± 3.3	27.8 ± 3.3*

^*p < 0.001; within groups comparison.