Dr. Guillermo Felipe López Sánchez is Distinguished Researcher at the Faculty of Medicine of the University of Murcia (Spain). He works on physical activity and public health. He has published many papers in scientific journals, and he is also author of books, book chapters and conference contributions. He is Director-Editor of SPORT TK-EuroAmerican Journal of Sport Sciences. He has carried out several research and teaching stays in different countries. He has participated in several funded projects.