Young woman weight training (IMAGE) University of South Australia Caption Nearly two thirds of the top 100 influencers published dubious fitness information. Credit Richard Foster Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.