Shift Your Body Clock with Exercise (image) The Physiological Society Share Print E-Mail Caption New research in The Journal of Physiology suggests that exercise could counter the effects of jet lag, shift work, and other disruptions to the body's internal clock, helping individuals adjust to shifted schedules. Credit Credit: Kathryn Elliott. This image is in the public domain. Usage Restrictions None Share Print E-Mail 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.