Absence d'amelioration des parametres aerobies apres un interval training de dix mois, chez des footballeurs professionnels Lack of improvement in aerobic parameters after a 10 months interval training in professional soccer players

摘要

Aims. - To evaluate the effects of a drive of the type interval training (IT) on the aerobic capacities and physical performances of the high level soccers plays.Methods. - Thirteen footballers of Ligue 2 carried out two tests of effort, the first at the beginning, the other at the end of the championship of France, at the end of one period of drive of the type IT.Results. - An IT of about 7 h per month during 10 months, performed by professional soccer players of French Ligue 2 championship (Istres FC), did not improve significantly their maximum oxygen uptake (VC>2_(2max)) or oxygen uptake measured at anaerobic threshold (VO_(2at)). However, individual differences existed; particularly, changes in respiratory ratio during warm-up after IT could help to predict those in VO_(2max) and VO_(2AT).