The Armchair as a Fitness Trainer (IMAGE) Fraunhofer-Gesellschaft Caption Off to the rowing regatta: The Armchair keeps senior citizens fit, even in their own four walls. Credit © Fraunhofer IIS Usage Restrictions The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned. 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.