Physical Activity, Fatness and Fitness (IMAGE) University of Eastern Finland Caption Substituting sedentary time with physical activity may decrease fatness and increase fitness in children. Credit Eero Haapala 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.