The Effect of endurance of specialized Performance according to Playing positions in Some Biochemical Variables as an indicator to Efficiency of basketball Young players

Abstract

The aim of this study was to identify the effect of endurance of specialized Performance according to Playing positions in Some Biochemical Variables as an indicator to Efficiency of basketball Young players. The researcher determined the research community from basketball players of sports clubs Alshamiyaa,Almuhanaawya , Aldagara ,and Alrafidain for season of the sporting season 2018-2019, by 39 players, excluding (9) players due to not completing the tests and lack of homogeneity and formed 2.98% of the research community simultaneously with period of tests . The researcher chose (8) players for each position, thus, the individual sample was (24) players, representing 22.38% of the research community. The choice of two players for each center for the pilot study, and thus the number of (6) players representing 6.71% of the total research community.The researcher concluded that the WBC and PH variables are the most important variables according to their importance, through which they can recognize the efficiency of the basketball players.