All Wrist Movements (image) University of California - Santa Barbara Caption All wrist movements were completed across four different run types. Each run was performed with either a palm-down or palm-mid posture and to vertical or horizontal targets. Credit UCSB Usage Restrictions None 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.