chill in the sunset (IMAGE) University of South Australia Caption People are more active when they were on holiday, even when they only have a three-day break. Credit CC by 2.0 Littleyiye Usage Restrictions Credit must be given to the creator. License CC BY 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.