History 10 Soccer 6 Technique 6 Coaching 5 Design and construction 5 Physical fitness 4 Swimming 4 Training 4 Airplanes 3 Judo 3 Pottery 3 Stage lighting 3 Amateurs' manuals 2 Archery 2 Architecture 2 Athletes 2 Badminton (Game) 2 Basketball 2 Caving 2 Coaching (Athletics) 2 Croquet 2 Exercise 2 Football 2 Golf 2 Gymnastics 2 Hand weaving 2 Jewelry making 2 Management 2 Netball 2 Physical education and training 2