İbrahim CAN, Mustafa ÖZMEN, Serdar BAYRAKDAROĞLU

Antrenmanlı Sporcularda Çeviklik ve Ağırlıklı Squat Sıçrama Egzersizi Esnasındaki Hız ve Güç Değerleri Arasındaki İlişki

Bu çalışmanın amacı; antrenmanlı sporcularda çeviklik özelliği ve ağırlıklı squat sıçrama egzersizi esnasındaki hız ve güç değerleri arasındaki ilişkinin araştırılmasıdır. Bu amaç doğrultusunda, farklı branşlarda mücadele eden (kick boks, karate, taekwondo, güreş ve futbol) 62 sporcu (yaş: 20,9± 1,92 yıl; boy: 178,1 ± 4,83 cm; kilo: 71,2 ± 7,37 kg) çalışmaya gönüllü olarak katıldı. Katılımcılara illinois çeviklik testi ve vücut ağırlıklarının %40’ına karşılık gelen bir dış yük kullanılarak ağırlıklı squat sıçrama egzersizi yaptırıldı ve ortalama hız (OH), ortalama itme hızı (OİH), zirve hız (ZH), ortalama güç (OG), ortalama itme gücü (OİG) ve zirve güç (ZG) değerleri elde edildi. Verilerin analizinde; tanımlayıcı istatistik, Shapiro-Wilk testi ve pearson korelasyon analizi kullanıldı. Analiz sonuçlarına göre; katılımcıların çeviklik testindeki ortalama koşu zamanları 15,8 (± ,51 sn) olarak elde edildi. Ağırlıklı squat sıçrama egzersizi esnasındaki hız değerleri OH için 1.38 (± ,08 m/sn), OİH için 1.55 (± ,11 m/sn) ve ZH için 2.58 (± ,17 m/sn) olarak elde edilirken; güç değerleri ise OG için 389,2 (± 51,6 W), OİG için 642,6 (± 118,1 W) ve ZG için 1119,4 (± 184,6 W) olarak elde edildi. Çeviklik testindeki koşu zamanları ile OH (r = - ,516; p<0.01), OİH (r = - ,434; p<0.01), ZH (r = - ,461; p<0.01), OG (r = - ,518; p<0.01), OİG (r = - ,487; p<0.01) ve ZG (r = - ,514; p<0.01) arasında yüksek düzeyde, negatif ve istatistiksel olarak anlamlı bir ilişki olduğu elde edildi. Buna göre; ağırlıklı squat sıçrama egzersizindeki hız ve güç değerleri arttıkça, çeviklik testindeki koşu zamanları azalmaktadır. Sonuç olarak, ağırlıklı squat sıçrama egzersizi esnasındaki hız ve güç değerlerinin çeviklik performansını olumlu yönde etkilediği ileri sürülebilir.

Anahtar Kelimeler:

Çeviklik, Squat Sıçrama, Hız, Güç

The Relationship Between Velocity and Power Values During Loaded-Squat Jump Exercise and Agility in Trained Athletes

The purpose of this study was to investigate the relationship between velocity and power values during loaded-squat jump exercise and agility characteristic in trained athletes. In accordance with this purpose, 62 athletes (age: 20,9 ± 1,92 years; height: 178,1 ± 4,83 cm; weight: 71,2 ± 7,37 kg) who competed in the different sport brances (kick box, karate, taekwondo, wrestling and football) participated voluntarily in this study. Subjects were performed to illinois agility test and loaded-squat jump exercise by using an external load corresponding to 40 % of their body weight and velocity and power parameters were obtained as mean velocity (MV), mean propulsive velocity (MPV) and peak velocity (PV), mean power (MP), mean propulsive power (MPP) and peak power (PP). In the analysis of data; descriptive statistics, Shapiro wilk test and pearson correlation anaylsis were used. According to the analysis results; average running times of participates in agility test was obtained as 15,8 (± ,51 sec). While velocity values during loaded squat jump exercise were obtained as 1.38 (± ,08 m/s) for MV, 1.55 (± ,11 m/s) for MPV, 2.58 (± ,17 m/s) for PV; power values were obtained as 389,2 (± 51,6 W ) for MP, 642,6 (± 118,1 W) for MPP, and 1119,4 (± 184,6 W) for PP. In addition it was determined that there was a high-level, negative and statistically significant difference between MV (r = - ,516; p<0.01), MPV (r = - ,434; p<0.01), PV (r = - ,461; p<0.01), MP (r = - ,518; p<0.01), MPP (r = - ,487; p<0.01) and PP (r = - ,514; p<0.01) with running times in the agility test. Accordingly, as velocity and power values during loaded squat jump exercise increases, running times in agility test decreases. As a result, it can be suggested that velocity and power values during loaded-squat jump exercise have a positive effects on agility performance.

Keywords:

Agility, Squat Jump, Velocity, Power,

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