ACT Study (IMAGE) University of Iowa Caption By providing workers with a portable pedaling device, Lucas Carr, an assistant professor in the Department of Health and Human Physiology and member of the Obesity Research and Education Initiative at the University of Iowa, discovered people who were once sitting all day were now moving at work without even getting up. Credit University of Iowa 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.