Kids Playing (IMAGE) University of Jyväskylä - Jyväskylän yliopisto Caption Physical activity can curb arterial stiffening already in childhood. Credit University of Jyväskylä Usage Restrictions The photo to be used with articles related to this press release only. 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.