Physical fitness 88 Physics 63 Physical education and training 51 Exercise 46 Study and teaching 29 Juvenile literature 23 Physical geography 21 Physical measurements 12 Nutrition 11 Physical distribution of goods 11 Physical education for children 10 Physical therapy 10 Management 9 Mathematical physics 9 Business logistics 8 Earth science 8 Health 8 Physiological aspects 8 Problems, exercises, etc 8 Sports 8 Handbooks, manuals, etc 7 Physical diagnosis 7 Health and hygiene 6 Nuclear physics 6 Nutritional aspects 6 Physical sciences 6 Study and teaching (Secondary) 6 Chemistry, Physical and theoretical 5 Engineering 5 Materials management 5