Turkiye Klinikleri Journal of Sports Sciences

.: ORIGINAL RESEARCH
Taekwondo Sporcularında Core Egzersizlerin Antropometrik Özellikler ve Bazı Performans Parametrelerine Etkisi: Deneysel Araştırma
Effects of Core Exercises on Anthropometric Features and Some Performance Parameters in Taekwondo Athletes: Experimental Study
Yağmur YILDIZa, Hüseyin ÜNLÜa
aAksaray Üniversitesi Spor Bilimleri Fakültesi, Aksaray, Türkiye
Turkiye Klinikleri J Sports Sci. 2023;15(1):68-78
doi: 10.5336/sportsci.2022-93248
Article Language: TR
Full Text
ÖZET
 Amaç: Bu araştırmanın amacı, taekwondo sporcularında core egzersizlerin antropometrik özellikler ve bazı performans parametrelerine etkisini incelemektir. Gereç ve Yöntemler: Araştırmanın katılımcılarını 30 genç erkek taekwando sporcusu oluşturmuştur. Araştırma grubundaki taekwandocular dinamik core egzersiz (DCE) yapanlar (n=10), statik core egzersiz (SCE) yapanlar (n=10) ve kontrol (n=10) grubu olmak üzere 3 gruba ayrılmıştır. Dinamik Core Egzersiz ve Statik Core Egzersiz grupları taekwondo branşına özgü teknik, taktik antrenman programları sonrası yirmişer dakika, 8 hafta süreyle haftada 3 gün dinamik core ve statik core egzersizleri uygulamıştır. Araştırmada Dinamik Core Egzersiz, Statik Core Egzersiz ve kontrol gurubunun öntest ve son-testlerinden elde edilen veriler SPSS programı ile değerlendirilmiştir. Bulgular: Araştırmadan elde edilen sonuçlara göre araştırmadaki taekwandocuların bel, kalça ve bel/kalça oranları gibi antropometrik özelliklerinde anlamlı bir farklılığa rastlanmamıştır (p>0.05). Bunun yanında erkek taekwandocuların performans özelliklerinden bacak kaldırma, mekik, plank ve izometrik sırt kuvveti paremetrelerinde anlamlı bir farklılığa rastlanırken (p0.05). Sonuç: Erkek Taekwandocularda antrenman sonrası yapılan Dinamik Core Egzersizleri ve Statik Core Egzersizlerinin antropometrik özellikler üzerinde bir etkisi görülmezken, özellikle Dinamik Core Egzersizlerinin performans parametreleri üzerinde etkisi olduğu tespit edilmiştir. Bu nedenle farklı spor branşlarında da sporcuların branşa özgü teknik ve taktik antrenmanlarına ek olarak core egzersizleri uygulamaları önerilebilir.

Anahtar Kelimeler: Taekwondo; core antrenman; core stabilite; denge; kuvvet
ABSTRACT
 Objective: The aim of this study is to examine the effects of core exercises on anthropometric features and some performance parameters in taekwondo athletes. Material and Methods: The participants of the study consisted of 30 male taekwondo athletes. Taekwondo athletes in research group were divided into 3 groups, dynamic core exercises (DCE) (n=10), static core exercises (SCE) (n=10) and the control (n=10) group. Dynamic Core Exercise and Static Core Exercises groups were perfomed dynamic and static core exercises 3 days a week for 8 weeks in addition to taekwondo training programs respectively. In the study, the data obtained from the pre-test and post-tests of the Dynamic Core Exercise, Static Core Exercises and control group were evaluated with the SPSS program. Results: According to the results obtained from the study, no significant difference was found in the anthropometric features such as waist, hip and waist/hip ratios of the taekwondo athlets' in the study (p>0.05). In addition, a significant difference was found in the performance characteristics of taekwondo athletes' in the leg raise, sit-up, plank and isometric back strength parameters (p0.05). Conclusion: While Dynamic Core Exercise and Static Core Exercises performed after training in Taekwondo athletes did not have an effect on anthropometric features, it was found that Dynamic Core Exercise had an effect on some performance parameters. Therefore, It might be suggested that athletes in various sports branches perform core exercises in addition to branch-specific technical and tactical training.

Keywords: Taekwondo; core training; core stability; balance; strength
REFERENCES:
  1. D'Isanto T, D'elia F, Raiola G, Altavilla G. Assessment of sport performance: Theoretical aspects and practical indications. Sport Mont. 2019;17(1):79-82. [Crossref] 
  2. Monks L, Seo MW, Kim HB, Jung HC, Song JK. High-intensity interval training and athletic performance in Taekwondo athletes. J Sports Med Phys Fitness. 2017;57(10):1252-60. [Crossref]  [PubMed] 
  3. Gilmer GG, Washington JK, Dugas JR, Andrews JR, Oliver GD. The role of lumbopelvic-hip complex stability in softball throwing mechanics. J Sport Rehabil. 2019;28(2):196-204. [Crossref]  [PubMed] 
  4. Oliva-Lozano JM, Muyor JM. Core muscle activity during physical fitness exercises: a systematic review. Int J Environ Res Public Health. 2020;17(12):4306. [Crossref]  [PubMed]  [PMC] 
  5. Kibler WB, Press J, Sciascia A. The role of core stability in athletic function. Sports Med. 2006;36(3):189-98. [Crossref]  [PubMed] 
  6. Chang NJ, Tsai IH, Lee CL, Liang CH. Effect of a six-week core conditioning as a warm-up exercise in physical education classes on physical fitness, movement capability, and balance in school-aged children. Int J Environ Res Public Health. 2020;17(15):5517. [Crossref]  [PubMed]  [PMC] 
  7. Shaikh SM, Moharkar AC. Effect of core stability exercises versus Surya Namaskar on hamstring tightness in healthy adults using active knee extension test at the end of 6 weeks: A comparative study. IJAR. 2020;6(3):386-90. [Link] 
  8. Gheitasi M, Bayattork M, Miri H, Afshar H. Comparing the effect of suspended and non-suspended core stability exercises on static and dynamic balance and muscular endurance in young males with Down syndrome. Physical Treatments-Specific Physical Therapy Journal. 2019;9(3):153-60. [Crossref] 
  9. Mohebi Rad Z, Nöralse AA. The effect of a six-week core stability exercises on balance, strength, and endurance in female students with trunk defects. Physical Treatments-Specific Physical Therapy Journal. 2020;10(4):231-8. [Crossref] 
  10. Abdolrasoul D, Atena ESA, Kazem MSS. Effect of core stability training on the balance and FMS scores of adolescent soccer players. The Scientific Journal of Rehabilitation Medicine. 2020;9(2):61-70. [Link] 
  11. Fong SS, Tsang WW, Ng GY. Taekwondo training improves sensory organization and balance control in children with developmental coordination disorder: a randomized controlled trial. Res Dev Disabil. 2012;33(1):85-95. [Crossref]  [PubMed] 
  12. Chen AH, Chiu CH, Hsu CH, Wang IL, Chou KM, Tsai YS, et al. Acute effects of vibration foam rolling warm-up on jump and flexibility asymmetry, agility and frequency speed of kick test performance in taekwondo athletes. Symmetry. 2021;13(9):16-64. [Crossref] 
  13. İpekoglu G, Karabiyik H, Er F, Erdogan CS, Cakir E, Koz M, et al. Does bosu training affect on dynamic and static balance in adolescent taekwondo athletes? Kinesiologia Slovenica. 2018;24(1):5-13. [Link] 
  14. Tayshete I, Akre M, Ladgaonkar S, Kumar A. Comparison of effect of proprioceptive training and core muscle strengthening on the balance ability of adolescent taekwondo athletes. International Journal of Health Sciences and Research. 2020;10(6):268-79. [Link] 
  15. Sever O. Futbolcularda statik ve dinamik core egzersizlerin Stork denge testine etkisi [Comparison of static and dynamic core exercises' effects on Stork balance test in soccer players]. Journal of Human Sciences. 2017;14(2):1781-91. [Crossref] 
  16. Zorba E. Vücut Yapısı: Ölçüm Yöntemleri ve Şişmanlıkla Başa Çıkma. 2. Baskı. İstanbul: Morpa Kültür Yayınları; 2006.
  17. Parkhouse KL, Ball N. Influence of dynamic versus static core exercises on performance in field based fitness tests. J Bodyw Mov Ther. 2011;15(4):517-24. [PubMed] 
  18. Reiman MP, Manske RC. Functional Testing in Human Performance. 1st ed. Champaign, IL: Human Kinetics; 2009. [Crossref] 
  19. Moreau CE, Green BN, Johnson CD, Moreau SR. Isometric back extension endurance tests: a review of the literature. J Manipulative Physiol Ther. 2001;24(2):110-22. [Crossref]  [PubMed] 
  20. Diehl CL, Johnson QR, Moses J, Hicks J, Lindsay KG, Dawes JJ, et al. Interrater reliability of assessing the 1-minute push-up test. In International Journal of Exercise Science: Conference Proceedings. 2019;11(7):39. [Link] 
  21. Ratamess N. ACSM's Foundations of Strength Training and Conditioning. 1st ed. Indianapolis: American College of Sports Medicine; 2012.
  22. Henderson ND, Berry MW, Matic T. Field measures of strength and fitness predict firefighter performance on physically demanding tasks. Personnel Psychology. 2007;60(2):431-73. [Crossref] 
  23. Harsley P, Bishop D, Gee T. Reproducibility of speed, agility and power assessments in elite academy footballers. 2014. [Link] 
  24. Hibbs AE, Thompson KG, French D, Wrigley A, Spears I. Optimizing performance by improving core stability and core strength. Sports Med. 2008;38(12):995-1008. [Crossref]  [PubMed] 
  25. Saeterbakken AH, van den Tillaar R, Seiler S. Effect of core stability training on throwing velocity in female handball players. J Strength Cond Res. 2011;25(3):712-8. [Crossref]  [PubMed] 
  26. Takatani A. A correlation among core stability, core strength, core power, and kicking velocity in division II college soccer athletes [PhD thesis]. California: Pensilvanya University; 2012.
  27. Nesser TW, Lee WL. The relationship between core strength and performance in division I female soccer players. Journal Exerc Physiol Online. 2009;12(2):21-8. [Link] 
  28. Sever O, Kır R, Yaman M. 11-13 yaş arası erkek tenisçilerde periyotlanmış core antrenman programının isabetli servis hızına etkisi [The impact of periodized core training program on accurate service velocity of male tennis players aged 11-13]. Journal of Human Sciences. 2017;14(3):3022-30. [Crossref] 
  29. Rogers K, Gibson AL. Eight-week traditional mat Pilates training-program effects on adult fitness characteristics. Res Q Exerc Sport. 2009;80(3):569-74. [Crossref]  [PubMed] 
  30. Noormohammadpour P, Kordi R, Dehghani S, Rostami M. The effect of abdominal resistance training and energy restricted diet on lateral abdominal muscles thickness of overweight and obese women. J Bodyw Mov Ther. 2012;16(3):344-50. [Crossref]  [PubMed] 
  31. Smart J, McCurdy K, Miller B, Pankey R. The effect of core training on tennis serve velocity. The Journal of Strength & Conditioning Research. 2011;25:S103-S4. [Crossref] 
  32. Tse MA, McManus AM, Masters RS. Development and validation of a core endurance intervention program: implications for performance in college-age rowers. J Strength Cond Res. 2005;19(3):547-52. [Crossref]  [PubMed] 
  33. Arı Y, Çolakoğlu FF. Tenis oyuncularında core egzersizleri tenis performansını etkiler mi? [Do core exercises in tennis players affect tennis performance?] Gaziantep Üniversitesi Spor Bilimleri Dergisi. 2021;6(1):40-54. [Crossref] 
  34. İri R, Öztekin B, Şengür E. Futbolculara uygulanan core egzersizlerinin bazı motorik özellikler üzerine etkisi [The effect of core exercises applied to football players on some motoric features]. Gaziantep Üniversitesi Spor Bilimleri Dergisi. 2021;6(3):298-310. [Crossref] 

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