The psychology of exercise : integrating theory and practice / Curt L. Lox, Kathleen A. Martin Ginis, Heather L. Gainforth, and Steven J. Petruzzello. - 5th edition. - New York, NY : Routledge, 2020. - xxiii, 428 pages : illustrations ; 26 cm. Includes bibliographical references and index. ISBN: 978-0-367-18680-7 Pbk, Bp. Subjects--Topical Terms: Exercise--Psychological aspects.Physical fitness--Psychological aspects. LC Class. No.: GV 481.2 P79 2020 LCLib