Exercise with a soccer ball (IMAGE) University of Basel Caption Among other things, the training focuses on balance exercises, here with the help of a soccer ball. Credit University of Basel, Florian Moritz Usage Restrictions Only to be used in reporting on the related press release License Original 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.