A researcher observes the gait of a child (IMAGE) Nagoya University Caption Researchers evaluated the children's physical abilities such as muscle strength, dynamic balance functions, walking speed, and more. Credit Credit must be given when image is used Usage Restrictions Dr Tadashi Ito 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.