Jenny, Seth. A running start: resource guide for youth running programs/ Seth Jenny, Andrew Becker and Tess Armstrong. - Philadelphia: Shape America-Society of Health and Physical Educators, ŠSept 2015-Apr 2016. - v87, n2, pages 38-48: illustrations; 28 cm. JOPERD ISSN: 0730-3084 Subjects--Topical Terms: Physical fitness. Dewey Class. No.: DPer 613.705 J863 Sept 2015-Apr 2016 v. 86-87