DC Lee and Weightlifting (IMAGE) Iowa State University Caption Iowa State researcher DC Lee says you don't have to invest a lot of time lifting weights to lower your risk for cardiovascular disease. Credit Iowa State University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.