Dr. Garry Tew with Yoga Participants (IMAGE) Northumbria University Caption Dr. Garry Tew, principal investigator on the study, with participants in an adapted yoga class. They are part of Northumbria University's new study into the benefits of yoga for older people with two or more long-term health conditions. Credit Northumbria University Usage Restrictions None License Licensed 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.