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Öğe DOES BOSU TRAINING AFFECT ON DYNAMIC AND STATIC BALANCE IN ADOLESCENT TAEKWONDO ATHLETES?(Univ Ljubljana, Fac Sport, 2018) Ipekoglu, Gokhan; Karabiyik, Hakan; Er, Fatmanur; Erdogan, Ceren Suveren; Cakir, Ergun; Koz, Mitat; Baltaci, GulThe purposes of this study were to develop taekwondos-pecific core stabilization-balance training and to determine the influence of a core stabilization-exercise protocol, using the BOSU, on dynamic and static balance performance in adolescent TKD athletes. Twenty-four elite taekwondo athletes were randomly divided into two groups: the BOSU-trained group (n = 13) and the control group (n = 11). Subjects in BOSU-trained group had core-stabilization training 3 times a week for 12 weeks in addition to the routine taekwondo training program. The control group had no training protocol in addition to the routine taekwondo training program. Static and dynamic balances of the subjects, both right and left legs were assessed with the Biodex Balance System. ANOVAs showed that the BOSU decreased both the static and the dynamic balance error scores of non-dominant leg from pre to post-training by 0.32 +/- 0.17 (28.5%) and 0.75 +/- 0.47 (82.5%); respectively (p<0.05). Furthermore, the BOSU decreased the dynamic balance error scores of dominant leg from pre to post-training by 40.33% (p<0.05). This study demonstrates that the taekwondo-specific BOSU training program is effective in decreasing the balance error scores in dominant and non-dominant leg. It is suggested that the BOSU training can be applied as an effective exercise program for enhancing dynamic and static balance performance.Öğe Effect of 12 week neuromuscular weighted rope jump training on lower extremity reaction time(2018) İpekoğlu, Gökhan; Erdoğan, Ceren Suveren; Er, Fatmanur; Baltaci, Gül; Çolakoğlu, Fatma FilizThe purposes of this study were to determine the influence of a jumping training protocol, using the weighted rope, on lower extremity visual and auditory reaction time performance in adolescent taekwondo (TKD) athletes. Twenty -two elite taekwondo athletes were randomly divided into two groups: the weigthed rope-trained (WRT) group (n 11) and the control group (n 11). Subjects in WRT group had jumping training 3 times a week for 12 weeks in addition to the routine taekwondo training program. The control group had no any training protocol in addition to the routine taekwondo training program. The visual and auditory reaction time performances of the subjects, both dominant and non-dominant legs were assessed with the Optojump System. The results of Paired Simple T test showed that the WRT decreased both the visual and the audiotory reaction time of non-dominant leg from pre to post-training (p0.00, p0.01 respectively). Although the pre-training audiotory and visual reaction times of dominant were similar between the groups (p0.05), the post-training visual reaction time of dominant leg was significantly lower in the WRT group compared to control group (p0.01). This study demonstrates that the weighted rope training program is effective in decreasing the reaction time in dominant and non-dominant leg. It is suggested that the WRT can be applied as an effective exercise program for enhancing visual and auditory reaction time performance.Öğe FARKLI DENGE EGZERSİZLERİNİN VOLEYBOLCULARDA STATİK VE DİNAMİK DENGE PERFORMANSI ÜZERİNE ETKİLERİ(2017) Suveren, Ceren Erdoğan; Er, Fatmanur; İpekoğlu, Gökhan; Çolakoğlu, Tekin; Zorba, Erdal; Çolakoğlu, Fatma FilizBu çalışma dinamik ve statik denge egzersizlerinin alt ekstremite üzerinde etkilerini araştırmak amacıyla yapıldı. Çalışmaya 51 erkek gönüllü voleybolcu katıldı. Denekler rastgele Dinamik Denge Egzersizi Grubu (DDE, n 26) ve Statik Denge Egzersizi Grubu (SDE, n 25) olarak iki gruba ayrıldı. DDE grubuna dinamik, SDE grubuna statik denge antrenman programı 8 hafta ve haftada 3 gün olmak üzere uygulandı. Her iki gruba dinamik denge ölçümü için yıldız denge testi ve statik denge ölçümü için flamingo denge testi uygulandı. Grupların kendi içinde ön test ve son test arasındaki farkları Paired Sample t Testi ve gruplar arası karşılaştırmaları Independent t testi ile değerlendirildi. Her iki grubun egzersiz sonrası dinamik ve statik denge parametrelerinde pozitif farklılık tespit edildi (p0,05). Gruplar arası karşılaştırmada ise statik denge egzersizlerinin dinamik denge egzersizlerinden daha etkili olduğu bulundu (p0,05). Sonuç olarak denge egzersizlerinin alt ekstremite kas stabilizasyonunu arttırdığı ve statik denge egzersizlerinin dinamik denge egzersizlerine göre denge performansı üzerinde daha etkili olduğu bulundu. Bu durum uygulanan statik denge egzersiz programıyla yıldız denge test ölçüm yöntemi arasındaki ilişki ve test yönteminin fonksiyonelliği ile açıklanabilir.Öğe IL-6 and IL-1β responses to a carbohydrate-electrolyte drink in orienteering athletes(Gdansk Univ Physical Education & Sport, 2018) Ipekoglu, Gokhan; Gonulates, Suleyman; Er, Fatmanur; Yaman, Metin; Karacan, Selma; Cayci, Banu; Colakoglu, FilizBackground: This study was conducted to determine acute effects of carbohydrate-electrolyte (CHO-E) found in sports drinks, ingested just before an orienteering competition, on the levels of plasma IL-6 and IL-1 beta cytokine. Material and methods: The study was conducted in a randomized, double-blind design, including 23 elite orienteering athletes who volunteered to participate. Following the collection of resting specimens of blood, the experimental group (n = 12) was administered a sports drink containing CHO-E, while the placebo group (n = 11) was administered 500 ml of plain water. The subjects were asked to finish the orienteering competition. Result: IL-1 beta level in the 24th hour after the competition was found to be significantly lower than in precompetition and 2 hours after the competition in the placebo group (p < 0.05). The IL-6 levels of the experimental group in the 24th hour after the competition were significantly lower than those measured at the end of the competition and in the 2nd hour following the competition (p < 0.05). In intergroup comparisons, no significant differences were detected in the IL-1 beta and IL-6 levels (p > 0.05). Conclusion: A drink containing CHO-E might have stopped muscle contraction-associated cytokine production by increasing the tissue stability of the muscles, compensating the loss of fluid and electrolytes from athletes' bodies.
