We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePhysical activity during youth sports practices.AuthorsLeek D; Carlson JA; Cain KL; Henrichon S; Rosenberg D; Patrick K; Sallis JFPublicationArchives of pediatrics & adolescent medicine, 2011, Vol 165, Issue 4, p294ISSN1538-3628Publication typearticleDOI10.1001/archpediatrics.2010.252