Holahan, Charles J.2012-10-122017-05-112012-10-122017-05-112008-08http://hdl.handle.net/2152/18343textelectronicengCopyright is held by the author. Presentation of this material on the Libraries' web site by University Libraries, The University of Texas at Austin was made possible under a limited license grant from the author who has retained all copyrights in the works.Exercise--Psychological aspectsCycling for childrenPhysical fitness for children