BACKGROUND
He is editor at PlosOne and, at the research level, focuses on the demands of competition in football and other team sports.
- He has been CEO of training companies such as VF Sport and Nuon Sport.
- As practitioner, Javier is an specialist in strength training that has worked in Strength & Conditioning departments of professional football teams such: Valencia CF, Villarreal CF, Real Betis, Real Zaragoza and Racing de Santander.
