© 2016 the Author(s). Published by Wolters Kluwer Health on
behalf of the American College of Sports Medicine. This is an open-access
article distributed under the terms of the Creative Commons Attribution-Non
Commercial-No Derivatives License 4.0.
Except where otherwise noted, this item's license is described as © 2016 the Author(s). Published by Wolters Kluwer Health on behalf of the American College of Sports Medicine. This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0.