Description: Youth physical activity and sedentary behavior :

Other Authors:	Smith, Alan L., Biddle, Stuart J.
Published:	Champaign, IL: Human Kinetics, 2008.
Subjects:	Exercise -- > Pyschological aspects. Obesity in adolescence -- > Prevention Health behavior in adolescence

Physical Description:	xix, 491 p.: ill; 26 cm..
Bibliography:	Includes bibliographical references and index.
ISBN:	9780736065092