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52 results on '"Konar, Nurettin"'

51. Görme engelliler futbolunda (B1) reaksiyon süresi ve dengenin sportif performansa etkisinin araştırılması

Author

Büyükyildirim, Harun, Konar, Nurettin, and Beden Eğitimi ve Spor Anabilim Dalı

Subjects
Spor, Reaction time, Athletic performance, Disabled persons, Equilibrium, Vision, Sportsmen, Visually impaired, Blindness, Sports
Abstract

Amaç: Bu araştırma Türkiye Görme Engelliler Spor Federasyonu Turkcell B1 Sesi Görenler Futbol Ligine katılan takımların reaksiyon süreleri ve denge ölçümlerinin sportif performansa etkisinin belirlenmesi amacıyla yapılmıştır.Materyal ve Metot: Araştırmaya Türkiye Görme Engelliler Spor Federasyonu 2016 yılı Turkcell B1 Sesi Görenler Futbol Liginde mücadele eden 8 takımdan 46 görme engelli futbolcu katılmıştır. Katılımcıların reaksiyon süresi ve denge ölçümleri alınarak araştırma tamamlanmıştır. Araştırmamızda görme engelli futbolcuların yaş, boy, vücut ağırlığı, spor yaşı, Beden Kitle İndeksi değerleri alındı. Bulgular: Görme Engelli B1 Futbol Liginde mücadele eden takımların sağ ayak reaksiyon sürelerinin ortalaması 34.46±5.71, sol ayak reaksiyon sürelerinin ortalaması 35.61±5.71, denge (Flamingo) ölçümlerinin ortalaması 3.09±8.09, spor yaşlarının ortalaması 10.02±5.04, Beden Kitle İndeksi ortalaması 24.30±2.67 olarak bulunmuştur.Sonuç: Sonuç olarak araştırmaya katılan görme engelli futbol takımlarının sağ ve sol ayak reaksiyon süreleri arasında anlamlı farklılık bulunmuştur. Denge, yaş, boy, vücut ağırlıkları, spor yaşı ve BKİ değerlerinde anlamlı farklılık bulunmamıştır.Anahtar Kelimeler: B1 Futbolu, Denge, Görme Engelli, Performans, Reaksiyon Süresi ABSTRACTInvestigation of the Effect to Sport Performance of Reaction Time and Balance in Visually Impaired Footbal (B1)Aim: This research was conducted to determine the effect of teams reaction times and balance measurements on sportive performance in Turkey Visually Impaired Sports Federation Turkcell B1 Voice-Seer Football LeagueMaterial and method: Investigating Turkey Visually Impaired Sports Federation In 2016, Turkcell B1 has participated in 8 teams of 46 visually impaired football players who have struggled in the Football League. The study was completed by taking reaction time and equilibrium measurements of the participants. Age, height, body weight, sport age, Body Mass Index values of visually impaired soccer players were obtained in our studyResults: The average of the right foot reaction time of the blinded teams in the Blind Football League was 34.46 ± 5.71, the average of left foot reaction times was 35.61 ± 5.71, the average of flamingo was 3.09 ± 8.09, the average of sports ages was 10.02 ± 5.04, the average of Body Mass Index was 24.30 ± 2.67 .Conclusion: As a result, there was a significant difference between right and left foot reaction times of visually impaired soccer teams participating in the research. There was no significant difference in balance, age, height, body weights, sport age and BMI values.Keywords : B1 Football, Balance, Vision-Impaired, Performance, Reaction Time 56

Published
2017

52. Investigation of Deltoid Muscle Activation From Different Angles in Body Building Athletes.

Author

Kurtoglu A, Ciftci R, Car B, and Konar N

Abstract

Objectives: It is known that bodybuilders suffer from shoulder injuries frequently. Therefore, it is important to determine the most appropriate form of movement during shoulder exercises. For this reason, this study was carried out to determine the most accurate form of movement by examining the deltoid muscle activation of bodybuilders from different angles., Methods: The survey model, one of the quantitative research techniques, was used in this study. 53 athletes (44 men, 9 women) with an age of 25.77±9.13 years, height of 177.07±8.40 cm, body weight of 78.06±14.16 kg, and body mass index of 24.78±3.43 kg/m 2 who regularly attended bodybuilding gyms were included in the study. The deltoid activations of the participants was measured, while the glenohumeral joint is at 90°, the cubital joint is in abduction at 180°, 150° and 120°. surface electromyography (sEMG) biofeedback was determined using the Neurotrac Myoplus Pro device. Joint angles were determined with a goniometer. Statistical analyses of the study were performed using the SPSS 25 package program. It was found that the data were normally distributed and the Repeated measures Anova test was applied for comparisons., Results: As a result of statistical analysis, in male participants, mean deltoid sEMG values and maximum voluntary contraction (MVC [%]) significantly decreased with decreasing angle size (p<0.05). In female participants, the average sEMG and MVC (%) values did not change at different angles (p>0.05)., Conclusion: According to the research results, shoulder sEMG activations decrease in direct proportion to the angle in bodybuilders. When the glenohumeral joint is 90° and the cubital joint is 180°, the activation of the medial deltoid muscle is highest. It is suggested that bodybuilders should consider the results of our study when performing exercises to hypertrophy the deltoid muscle., Competing Interests: None declared., (©Copyright 2023 by The Medical Bulletin of Sisli Etfal Hospital.)

Published
2023
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