Résumé:
Aim of the study:The main goal of our work was to study and analyse the effect ofthe first preparatory period in soccer, concerning the different hematological components for young Algerian soccer players, and also to establish recommendations for this population of athletes concerning the medical support and its influence on their performances and the customization of training sessions.Methods:23 soccer players, those athletes are qualified and well-trained players. They are in good health and belong to a team of professional soccer players in first division (Es/Sétif). They followed a reshaping program for 14 weeks, at least 6 hours a week. All the tests have all been recorded on a special device (at the CHU Saadna Abdenour of Sétif) at the beginning of the season and at the end of the first period of physical training and reshapingsession. The subjects had been informed of the study protocol and signed a consent form and all the procedures of the study had been approved in terms of ethics.Results:We observed a significant improvement in terms of statistics on the experimental groupe