About the Authors

Paulino Granero-Gil

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft

Affiliations Fitness Coach of PFC CSKA Moscow and Russian Football Union, Moscow, Russia, Department of Physical Activity and Sport, Sport Science Faculty, Universidad de Murcia, San Javier, Spain

Carlos D. Gómez-Carmona

Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

cdgomezcarmona@unex.es

Affiliation Optimization of Training and Sport Performance Research Group (GOERD), Sport Science Faculty, University of Extremadura, Caceres, Spain

Alejandro Bastida-Castillo

Roles Formal analysis, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliation Department of Physical Activity and Sport, Sport Science Faculty, Universidad de Murcia, San Javier, Spain

Daniel Rojas-Valverde

Roles Formal analysis, Investigation, Methodology, Software, Writing – original draft, Writing – review & editing

Affiliations Research Center of Sport and Health Diagnosis (CIDISAD), School of Human Movement Science and Quality of Life, Universidad Nacional, Heredia, Costa Rica, Group in Updates for Sport Training and Physical Conditioning (GAEDAF), Sport Science Faculty, University of Extremadura, Caceres, Spain

Ernesto de la Cruz

Roles Conceptualization, Methodology, Project administration, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Physical Activity and Sport, Sport Science Faculty, Universidad de Murcia, San Javier, Spain

José Pino-Ortega

Roles Conceptualization, Methodology, Project administration, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Department of Physical Activity and Sport, Sport Science Faculty, Universidad de Murcia, San Javier, Spain

Competing Interests

The authors have the following interests: P.G-G is employed by PFC CSKA Moscow and Russian Football Union. C.D.G-C is employed by University of Extremadura through a grant from the Spanish Ministry of Education, Culture and Sport. There are no patents, products in development or marketed products to declare. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials. This manuscript is original and not previously published, nor is it being considered elsewhere until a decision is made as to its acceptability by the PLoS One Editorial Review Board.