The influence of training upon physiological and psychological parameters in young athletes.
D000293:Adolescent; D001827:Body Height; D001830:Body Surface Area; D001835:Body Weight; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D010556:Personality Tests; D010806:Physical Education and Training; D010807:Physical Endurance; D005082:Physical Exertion; D012146:Rest; D013997:Time Factors; D014142:Track and Field; D014797:Vital Capacity