Darías Holgado1,2, Thomas Zandonai3,4. 1. Mind, Brain and Behaviour Research Centre, University of Granada, Granada, Spain. dariashn@ugr.es. 2. Institute of Sport Sciences, University of Lausanne, Quartier UNIL-Centre, Bâtiment Synathlon, Lausanne, Switzerland. dariashn@ugr.es. 3. Department of Pharmacology, Paediatrics and Organic Chemistry, Miguel Hernandez University of Elche, Elche, Spain. 4. Neuropharmacology on Pain and Functional Diversity (NED), Institute of Health and Biomedical Research of Alicante (ISABIAL Foundation), Alicante, Spain.