Recently, even lower training volumes than made use of in the projects presented above, have shown indications of improving glycaemic control in T2D. Only two weeks with a total of six sessions of high intensity training reduces blood glucose significantly in individuals with T2D. Even shorter intervals of all-out activity (2-7 bouts of 20-30 seconds of supramaximal ergometer cycling) was shown to improve both aerobic capacity and a number of metabolic and cardiovascular risk factors after few weeks of training.