- Correspondence to Professor Steven N Blair, Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA;
- Accepted May 19, 2015
- First published June 10, 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.