Title: Children and exercise IX
Subjects: Child development, Children, Congresses, Exercise, Exercise for children, Exertion, Handicapped, In infancy and childhood, Motor ability in children, Physical education and training, Physical fitness for children, Physiological aspects of Exercise, Physiology, Motor ability in children -- Congresses, Physical fitness for children -- Congresses, Exercise for children -- Congresses, Exercise -- Physiological aspects -- Congresses, Children -- Physiology -- Congresses