Figure 2: Glucose tolerance test: average of blood glucose concentrations in mg/dL after intraperitoneal application of glucose solution. Blood glucose levels were determined 0, 30, 60, and 120 minutes after application. Glucose tolerance is inversely related to insulin resistance. SD standard diet group ( ), SDT standard diet and training group ( ), HFD: high-fat-diet group ( ), HFDT: high-fat-diet and training group ( ).