INS and diabetes mellitus: The advantages of physical activities in improving the mental health of diabetics may be due to the effects of aerobic exercise on the structure and biochemistry of muscles and Vo2max and, consequently, the positive changes (such as increasing oxidative enzymes and capillary density)(Castro-Ake, Tovar-Espinosa, & Mendoza-Cruz, 2009) that result in improving the glucose transition process and decreasing the insulin resistance level in cells(Paschalides et al., 2004).