Baseline glucose and insulin were higher in T1DM (black bar) and Ob (grey bar) than CL (white bar). Exercise-induced changes in plasma glucose and insulin in Ob and CL, but not T1DM. All groups had an increase in lactate due to exercise. Data are mean±SE. * (p<0.0167), T1DM and Ob vs. CL at baseline; ‡ (p<0.005), Ob vs. CL and T1DM at baseline; † (p<0.05), exercise-induced changes within groups; ** (p<0.0167), exercise-induced patterns T1DM vs. CL; *** (p<0.005), exercise-induced increase T1DM vs. Ob.