دراسة إرتباطية لكل من العتبة الفارقة اللاهوائية و الاستهلاك الأقصى للأوكسجين بتحمل القوة والسرعة لدى لاعبي كرة القدم أقل من 19 سنة

Abstract

The goal of our research is to determine the correlations between each of the indices of the anaerobic threshold, VO2max and endurance of strength and speed of football players under 19 years old, when the sample of our research consisted of 24 players with the same level of competition and same situation training. We based on “Conconi” test to estimate the anaerobic threshold, test of “Luc léger” in order to measure VO2max, also each of the test of “bongsbo” and the test of the “vertical jump” aim to measure the endurance of speed and strength. After analysis of the results by the coefficient of correlation, the researcher found the existence of significant correlation between VO2max and endurance of strength and speed, as well as the existence of significant correlations between anaerobic threshold and endurance of strength and speed.
When we compared between the correlation of two physiological indexes we conclude that the correlation between the anaerobic threshold and both the endurance of strength and speed is stronger then there relationship with the consumer maximum oxygen.
Finally, we recommend using the anaerobic threshold to determine the pregnancy degree training in the endurance of strength and speed for soccer players.