Amaç: Egzersiz ya da benzeri bir müdahalenin etkisini incelemek için modern laboratuar ölçüm yöntemlerine ulaşmak herkes için ya da her zaman mümkün olmayabilmektedir. Bu tür durumlarda tercih edilen ölçüm yöntemlerinin güvenirliliği bilimsel açıdan oldukça önemlidir. Bu çalışmada, üst gövde kuvvetinin belirlenmesinde kullanılan kolay uygulanabilir laboratuar dışı yöntemlerin güvenirliliğinin belirlenmesi amaçlanmıştır. Gereç ve Yöntemler:Çalışmada, 'bench press', 'shoulder press', 'biceps curl' ve triceps ekstensiyon egzersizleri, bir tekrar maksimum yük cinsinden; push up, pull up, dip ve crunch egzersizleri maksimum tekrar sayısı cinsinden; trunk fleksiyon (TRF), trunk ekstansiyon (TRE), left lateral fleksiyon (LLF) ve right lateral fleksiyon (RLF) egzersizleri maksimum süre cinsinden ölçülmüştür. Güvenirlilik, test-retest yöntemi ile analiz edilmiştir. Bulgular: Toplam 12 testin hiçbirinde test-retest arasında anlamlı fark bulunmamıştır. Üç test için (TRE, RLF ve LLF) sınıf içi korelasyon katsayısı (ICC): 0,80-0,90; dokuz test için ICC: 0,90-0,99 olarak hesaplanmıştır. Ayrıca merkez kuvvetin ölçülmesinde kullanılan crunch, TRE, TRF, RLF ve LLF egzersizlerinin tipik hata ve minimum anlamlı değişim değerlerinin diğer egzersizlere göre daha yüksek olduğu bulunmuştur. Sonuç: Sonuç olarak, bu araştırmada yer alan ve farklı mekanik becerileri ölçen 12 testin güvenilir olduğu saptanmıştır. Ancak, gelecek çalışmalarda, merkez kuvveti ölçmek için kullanılan testlerde alıştırma antrenmanlarının sayısının artırılması ve testlerin en az iki kez tekrarlanması, güvenirliliğin sağlanması açısından tavsiye edilmektedir.
Anahtar Kelimeler: Üst gövde egzersizleri; test-tekrar test güvenirliği; direnç egzersizleri; kalistenik egzersizler; kor egzersizleri
Objective: Access to modern laboratory measurement methods may not be possible for every time to examine the effect of exercise or similar intervention. However, the reliability of the preferred measurement methods in such cases is scientifically very important. The aim of this study is to determine the reliability of easy applicable non-laboratory methods which can be used for determining upper body strength. Material and Methods: Thirty-three healthy men were participated in the study voluntarily. In the study resistance exercises: bench press, shoulder press, biceps curl and triceps extension exercises were measured in terms of 1 repeat maximum load. Callisthenic exercises: push up, pull up, dip and crunch were measured in terms of maximum number of repetitions. Kor exercises: trunk flexion (TRF), trunk extension (TRE), right lateral flexion (RLF), left lateral flexion (LLF) were measured in terms of maximum time. Reliability was analyses by the test-retest method. Results: There was no significant difference in test-retest for all 12 exercises. For three tests (TRE, RLF and LLF) intraclass correlation coefficient (ICC): 0.80 to 0.89; for nine tests ICC: 0.90 to 0.99 were calculated. In addition, typical error of measurement and smallest worthwhile change values of crunch, TRE, TRF, RLF, and LLF used for measuring center strength were found to be higher compared to other exercises. Conclusion: Consequently, total of 12 tests measuring different mechanical skills in this study were found to be reliable. It is recommend to increase of the number of familiarization trainings in the tests used to measure especially the central strength, and to repeat the tests at least twice for future studies for high reliability.
Keywords: Upper-body-exercises; test-retest reliability; resistance exercises; calisthenic exercises; core exercises
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