Goldwater BC, Collis ML:  Psychologic effects of cardiovascular conditioning: A controlled experiment . Psychosom Med 1985;;47:174-181.
Folkins CH, Lynch S, Gardner MM:  Psychological fitness as a function of physical fitness . Arch Phys Med Rehabil 1972;;53:503-508.
Greist JH, Klein MH, Eischens RR, et al:  Running as treatment for depression . Compr Psychiatry 1979;;20:41-53.
Morgan WP, Roberts JA, Brand FR, et al:  Psychological effects of chronic physical activity . Med Sci Sports Exerc 1980;;2:213-217.
Morgan WP:  Affective beneficence of vigorous physical activity . Med Sci Sport Exerc 1985;; 17:94-100.
Morgan WP: Coping With Mental Stress: The Potential and Limits of Exercise Intervention . Bethesda, Md, National Institute of Mental Health, 1984;, pp 11-14.
Bar-Or O: Pediatric Sports Medicine for the Practitioner . New York, Springer-Verlag NY Inc, 1983;, pp 44-75.
Offer D, Ostrov E, Howard KL: The Adolescent: A Psychological Self Portrait . New York, Basic Books Inc Publishers, 1981;.
Kaplan HB: Deviant Behavior in Defense of Self Orlando, Fla, Academic Press Inc, 1980;.
Cole E, Kumchy CIG:  The CIP battery: Identification of depression in a juvenile delinquent population . J Clin Psychol 1981;;37:880-884.
Folkins CH, Sime WE:  Physical fitness training and mental health . Am Psychol 1981;; 36:373-389.
Greist JH, Klein MH, Eischens RR, et al:  Running through your mind , in Sacks MH, Sacks ML (eds): Psychology of Running . Champaign, Ill, Human Kinetics, 1981;, pp 5-26.
Layman EM:  Psychological effects of physical activity , in Wilmor JH (ed): Exercise and Sport Sciences Reviews . Orlando, Fla, Academic Press Inc, 1974;, vol 2, pp 33-40.
Morgan WP:  Exercise and mental disorders , in Ryan AJ, Allman FL Jr (eds): Sports Medicine . Orlando, Fla, Academic Press Inc, 1974;, pp 671-679.
Tomporowski PD, Ellis NR:  Effects of exercise on cognitive processes: A review . Psychol Bull 1986;;99:338-346.
Phelps JR:  Physical activity and health maintenance: Exactly what is known? West J Med 1987;;146:200-206.
Piers EV, Harris DB: The Piers-Harris Children's Self-Concept Scale . Los Angeles, Western Psychological Service, 1984;.
Beck AT, Beamesderfer A:  Assessment of depression: The Depression Inventory , in Pichot P (ed): Psychological Measurements in Psychopharmacology, Modern Problems in Psychometry . New York, S Karger AG, 1974;, vol 7, pp 151-169.
Beck AT, Wart CH, Mendelsohn M, et al:  An inventory for measuring depression . Arch Gen Psychiatry 1961;;4:561-571.
Teri L:  The use of the Beck Depression Inventory with adolescents . J Abnorm Child Psychol 1982;;10:277-284.
Beck AT:  Measurement of depression: The depression inventory , in Depression: Causes and Treatment . Philadelphia, University of Pennsylvania Press, 1970;, pp 186-206.
DuRant RH, Dover EV, Alpert BS:  An evaluation of five indices of physical working capacity in children . Med Sci Sports Exerc 1983;; 15:83-87.
Wahlund H:  Determination of the physical working capacity . Acta Med Scand 1948;; 215(
(suppl)
):1-78.
Adams FH, Linde LM, Miyake H:  The physical working capacity of normal school children . Pediatrics 1961;;28:55-64.
Dishman RK:  Medical psychology in exercise and sport . Med Clin North Am 1985;;69:123-143.
Hughes JR:  Psychological effects of habitual aerobic exercise: A critical review . Prev Med 1984;;13:66-78.
Ransford CP:  A role for amines in the antidepressant effect of exercise: A review . Med Sci Sports Exerc 1982;;14:1-10.
Stein L, Belluzzi JD:  Brain endorphin and the sense of well being: A psychobiological hypothesis . Adv Biochem Psychopharmacol 1978;; 18:299-311.
Hollandsworth JG Jr:  Some thoughts on distance running as training in biofeedback . J Sports Behav 1979;;2:71-82.
Ismail AH, Trachtman LE:  Jogging the imagination . Psychol Today ,
(March)
1973;, pp 79-82.
Solomon EG, Bumpus AK:  The running meditation response: An adjunct to psychotherapy . Am J Psychother 1978;;32:583-592.
Leonardson GR, Gargiulo RM:  Self perception and physical fitness . Percept Mot Skills 1978;;46:338-340.
Weingarten G:  Mental performance during physical exertion: The benefit of being physically fit . Int J Sports Psychol 1973;;4:16-26.
Haskell W:  Physical activity and health: Need to define the required stimulus . Am J Cardiol 1985;;55:4d-10d.
Calhoun C Jr, Connley S, Bolton JA:  Comparison of delinquents and non-delinquents in ethnicity, ordinal position, and self-perception . J Clin Psychol 1984;;40:323-328.
Campbell A:  Intrapersonal and interpersonal discrepancy among delinquent and nondelinquent girls: A research note . J Child Psychol Psychiatry 1988;;29:73-78.
Kandel DB, Davies M:  Epidemiology of depressive mood in adolescents . Arch Gen Psychiatry 1982;;39:1205-1212.