Table 2.

Change in secondary outcomes by condition.

Variable	Sedentary Mean (SD)	Circuit Mean (SD)	Treadmill Mean (SD)	F	p-value	Effect size (${\eta }_{\text{p}}^2$)
Task affect (Δ pre- to- post-test)	0.9 (0.8)	0.1 (0.6)	1.0 (1.2)	3.4	0.06	0.273
Task RPME (Δ pre- to- post-test)	−0.03 (1.6)	−0.6 (2.1)	0.7 (1.1)	1.5	0.25	0.145
Task motivation (Δ pre- to- post-test)	0.1 (0.9)	0.2 (1.2)	−0.1 (1.1)	0.26	0.77	0.026
Task self-efficacy	5.4 (2.1)	6.7 (2.9)	6.8 (3.0)	1.4	0.27	0.114

Note: RPME, ratings of perceived mental exertion.