Comparison of Repetitive Sprint Performance for the U16 and U18 Category Soccer Players

The aim of this study is to examine 20-meter repetitive sprint performance every 20 seconds in the U 16 and U18 category soccer players. It is also to create normative data for 20-meter repetitive sprint performance for football players. In our study, 22 players at Soccer's U16 category and 23 players at Soccer's at U18 category performed a test of 10 repetitive 20-meter sprints at every 20 seconds. On the statistical analysis, t-tests were used for the comparison of two groups. In order to determine the effect of average speed and the sprint quantity for the groups, two ways analysis of variance were done. In U16 and U18 category soccer players, it's founded out that the difference of age and weight is meaningful (p