Exercise Training, Without Weight Loss, Increases Insulin Sensitivity and Postheparin Plasma Lipase Activity in Previously Sedentary Adults

Authors:Duncan, G. E., Perri, M. G., Theriaque, D. W., Hutson, A. D., Eckel, R. H. and Stacpoole, P. W.
"Therefore, even modest amounts of exercise in the absence of weight loss positively affect markers of glucose and fat metabolism in previously sedentary, middle-aged adults."