Boning up on exercise.
D000293:Adolescent; D000328:Adult; D000855:Anorexia / Q000150:complications / Q000628:therapy*; D001068:Feeding and Eating Disorders / Q000628:therapy*; D005260:Female; D006801:Humans; D010024:Osteoporosis / Q000209:etiology / Q000517:prevention & control*; D005082:Physical Exertion