Contemporary exercise guidelines focus on continuous aerobic exercise using mainly moderate intensity exercises. However, there is growing evidence that HIIT has the same (or even further) benefits, with lower time commitment. This type of exercise has already been tested in T2D patients, using mostly short intervention studies, with significant improvements in relevant outcomes for T2D, such as glucose regulation. On the other hand, no study as yet compared the effects of HIIT and MCT (both combining resistance training, RT) in a long-term study design. Therefore, this study will use a 12 month randomized control trial to assess the effects of an HIIT combined with RT, and MCT combined with RT, in comparison with a control group (home base program), on glycemic control, inflammatory profile, endothelium function, cardiorespiratory fitness, quality of life, and body composition outcomes, in adult males and females with T2D.