Hermundur Sigmundsson (b. 1964) is from Iceland. He is a professor of biological psychology at the Department of Psychology, Norwegian University of Science and Technology in Trondheim, Norway. Hermundur’s research focuses on learning, skill development, motivational factors, flow, and well-being. He has been an active researcher for 31 years with over 130 international publications and 8 books in the Norwegian language.

• Chapter 1. Development.- Chapter 2. What is trained develops!.- Chapter 3. To become experts!.- Chapter 4. Motion, relation, passion.- Chapter 5. Conclusion.

Hermundur Sigmundsson (b. 1964) is from Iceland. He is a professor of biological psychology at the Department of Psychology, Norwegian University of Science and Technology in Trondheim, Norway. Hermundur’s research focuses on learning, skill development, motivational factors, flow, and well-being. He has been an active researcher for 31 years with over 130 international publications and 8 books in the Norwegian language.

• Chapter 1. Development.- Chapter 2. What is trained develops!.- Chapter 3. To become experts!.- Chapter 4. Motion, relation, passion.- Chapter 5. Conclusion.

Hermundur Sigmundsson (b. 1964) is from Iceland. He is a professor of biological psychology at the Department of Psychology, Norwegian University of Science and Technology in Trondheim, Norway. Hermundur’s research focuses on learning, skill development, motivational factors, flow, and well-being. He has been an active researcher for 31 years with over 130 international publications and 8 books in the Norwegian language.

• Chapter 1. Development.- Chapter 2. What is trained develops!.- Chapter 3. To become experts!.- Chapter 4. Motion, relation, passion.- Chapter 5. Conclusion.