Aerobic training for diabetes: In type 2 diabetes, aerobic exercise therapies have dominated the research about the impact of exercise on our glycemic indices. Large muscular groups move continuously and rhythmically during aerobic activity, including cycling, walking and jogging. Moderate to vigorous (65 cent-90 per cent of maximum heart rate) aerobic exercise training can improve VO2max cardiac output, which is also associated with substantially reduced cardiovascular and overall risk in patients with type 2 diabetes. For people with type 2 diabetes, regular training can reduce hbA1c and insulin resistance.