I grew in a sports environment. I am currently a senior researcher at the University of Extremadura Spain. I have won ranked 1st place in physical fitness in Iran and now I work in several professional clubs as a sports scientist. My interests in researches: Sports Nutrition and supplement; growth youth and maturation; strength and conditioning; sports performance; soccer training; injury prevention; training load, quality of life; reliability, and validity.

Dan Iulian ALEXE is an associate professor, Ph.D. at the "Vasile Alecsandri" University of Bacau (Romania); he holds the position of Dean of the Faculty of Movement, Sports and Health Sciences in Bacau (from 2020) and earned his PhD in Physical Education and Sport in 2009. His research is focused on physical education in the pre-university, university, and private environment, as well as on increasing human performance in sports. To date, he has published 160 articles (70 are indexed in Web of Science) and 15 specialized books and university textbooks. He has h-index value 10 on Web of Science, his articles accumulating over 600 citations, of which 300 citations are only of articles indexed by Clarivate. He reviewed more than 170 articles for journals indexed in Web of Science/Scopus. He is also an athletics coach.