613.7 Prentice, William E. get fit stay fit William E. Prentice. - 4th ed. - Boston : McGraw-Hill Higher Education, c2007. - xi, 281, E-1, A-19, I-6 p. : ill. ; - Includes bibliographical references and index. ISBN: 9780073046853 (pbk. : alk. paper) 007304685X (pbk. : alk. paper) Түлхүүр үг: Physical fitness., Exercise., Health.,