Farklı Düzeylerdeki Hentbol Oyuncularının Temel Atışlarının Kinematik Analizi

Bu çalışmanın amacı, farklı düzeylerdeki hentbol oyuncuların temel atışlarındaki dirsek açıları, omuz açıları ve top hızıyla ilgili kinematik farklılıkların veya özelliklerin incelenmesidir. Bu çalışmada Türkiye Erkek Süper Ligi ( N: 12 yaş ortalamaları: 20.25 ± 5.22 yıl olan ) ve Deplasmanlı 1. Lig (N: 12 yaş ortalamaları: 19.75 ± 3.54 yıl olan) takımlarından toplam 24 sporcunun temel atışlarının iki boyutlu (2D) kinematik analizi yapılmıştır. Sporcular temel atışları durarak, tek adım ve üç adım alarak yapmışlardır. Atışlara ait kinematik verilerin elde edilmesinde SIMIºmotion bilgisayar yazılım programı kullanılmıştır. Elde edilen verilerin istatistiksel analizinde Mann-Whitney U testi kullanılmıştır (p

Kinematic Analysis of Overarm Throws in Handball Players of Different Levels

The purpose of this study is to analyze the kinematic differences or qualities related to elbow angles, shoulder angles and ball velocity in the overarm throws performed by handball players at different levels. In this study, a two dimensional (2D) kinematic analysis of a total of 24 athletes from one team in the Turkish Men Super League (N: 12 average age: 20.25 ± 5.22 years) and one team in the 1st League (N: 12 average age: 19.75 ± 3.54 years) was carried. Athletes performed the throws in three different ways; standing, with one step and with three steps. In order to obtain the data related to the kinematic analysis SIMIºmotion Software was used. For the statistical analysis of the data, Mann-Whitney U test was used (p<0.05). According to the results of the study, in both teams, the highest values in terms of velocity values at ball release were obtained in the three steps throw (Super League Team: 20.80 ± 1.02 m/s, 1st League Team: 19.35 ± 1.47 m/s). Further, it was also observed that the values of elbow and shoulder angles of athletes are not much different both when the arm is at the rear and at the moment of throw. However, ball release velocity indicate some differences. The result showed that there was a significant differences between Super League team and 1st League team results in term of ball release velocity in both one step throw and three step throws. According to the results of the study, there were significant differences in three out of 12 elements of technical combination of overarm throws. In addition, significant differences were also observed in the values of velocity at ball release.

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