Elit güreşçilerde akut sıvı kaybının bazı fiziksel, fizyolojik ve performans parametrelerine etkisi
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Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sinop Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Çalışmanın amacı güreşçilerde akut sıvı kaybının bazı fiziksel, fizyolojik ve performans parametrelerine etkilerinin araştırılmasıdır. Çalışma, yaşları 18-22 olan aktif güreş yapan 24 gönüllü erkek güreşçi ile yapılmıştır. Araştırma deney grubu (n=12) ve kontrol grubu (n=12) olmak üzere rasgele iki grup şeklinde planlanmıştır. Araştırmanın deney grubuna kilo düşme antrenmanı yaptırılırken kontrol grubuna normal antrenman ısınması uygulanmıştır. Test ve ölçümler sonrasında sporcuların toparlanması için 16 saatlik dinlenme süresi verilmiş ve çalışmanın başındaki test ve ölçüm protokolü tekrar uygulanmıştır. Araştırmada antrenmanlardan önce ve sonra vücut hidrasyon düzeyleri, reaksiyon zamanı, dikey sıçrama, pençe kuvveti ve denge testleri uygulanarak akut sıvı kaybının etkileri araştırılmıştır. Grup içi karşılaştırmalar bağımlı örneklem t-test ile gruplar arası karşılaştırmalar ise bağımsız örneklem t-test ile analiz edilmiştir. Çalışmada, grup içi karşılaştırmalarda denge ve el kavrama kuvvetinde kontrol grubu lehine istatistiksel olarak anlamlı farklılıklar tespit edilmiştir (p<0,05). Ayrıca, algılanan zorluk derecesi (AZD) düzeylerinde de kontrol grubu lehine istatistiksel olarak anlamlı farklılık olduğu tespit edilmiştir (p<0,05). Araştırmada reaksiyon zamanında anlamlı farklar olsa da, iki grup benzerlik göstermektedir (p<0,05). Sonuç olarak bu çalışmada denge ve el kavrama kuvveti performanslarında kontrol grubu lehine farklılık olduğu görülmektedir. Bununla birlikte, deney grubu antrenmanın zorluğunu daha yüksek seviyede algılamıştır. Kontrole kıyasla deney grubunda meydana gelen bu olumsuz etkiler dehidrasyona bağlı olabilir. Ortaya çıkan bu sonuç, güreşçilerin kilo kaybı antrenmanı sonrasında fiziksel performans anlamında fazla etkilenmezken, psikolojik olarak olumsuz etkilendiklerini göstermektedir ve bu durum hızlı kilo kaybının maç performansına negatif etki edebileceğini düşündürmektedir.
The aim of this study is to investigate the effects of acute fluid loss on some physical, physiological and performance parameters in wrestlers. Active and trained 24 male wrestlers, aged 18-22, voluntarily participated in this study. Participants were randomly divided into two groups as experimental (n=12) and control (n=12). While experimental group was given weight loss training, normal training warm-up was applied to control group. After tests and measurements, 16-hour rest period was given to athletes for recovery and the protocol at the beginning of the study was reapplied. The effects of acute fluid loss were investigated by applying body hydration levels, reaction time, vertical jump, claw strength and balance tests before and after training. Intragroup comparisons were analysed with dependent sample t-test; intergroup comparisons were analysed with independent sample t-test. In the study, statistically significant differences were found in favor of the control group in balance and hand grip strength in group comparisons (p<0.05). In addition, it was determined that there was a statistically significant difference in favor of the control group in rate of perceived exertion (RPE) levels (p<0.05). Although there were significant differences in reaction time, the values of the two groups show similarity (p<0.05). Accordingly, there was a difference in favor of the control group in balance and hand grip strength performances. However, the experimental group perceived the difficulty of the training at a higher level. Compared to the control group, these negative effects in the experimental group may have resulted from dehydration. This result shows that the wrestlers are not affected much in terms of physical performance after weight loss training, but they are negatively affected psychologically, and this suggests that rapid weight loss may have a negative effect on match performance.
The aim of this study is to investigate the effects of acute fluid loss on some physical, physiological and performance parameters in wrestlers. Active and trained 24 male wrestlers, aged 18-22, voluntarily participated in this study. Participants were randomly divided into two groups as experimental (n=12) and control (n=12). While experimental group was given weight loss training, normal training warm-up was applied to control group. After tests and measurements, 16-hour rest period was given to athletes for recovery and the protocol at the beginning of the study was reapplied. The effects of acute fluid loss were investigated by applying body hydration levels, reaction time, vertical jump, claw strength and balance tests before and after training. Intragroup comparisons were analysed with dependent sample t-test; intergroup comparisons were analysed with independent sample t-test. In the study, statistically significant differences were found in favor of the control group in balance and hand grip strength in group comparisons (p<0.05). In addition, it was determined that there was a statistically significant difference in favor of the control group in rate of perceived exertion (RPE) levels (p<0.05). Although there were significant differences in reaction time, the values of the two groups show similarity (p<0.05). Accordingly, there was a difference in favor of the control group in balance and hand grip strength performances. However, the experimental group perceived the difficulty of the training at a higher level. Compared to the control group, these negative effects in the experimental group may have resulted from dehydration. This result shows that the wrestlers are not affected much in terms of physical performance after weight loss training, but they are negatively affected psychologically, and this suggests that rapid weight loss may have a negative effect on match performance.
Açıklama
Anahtar Kelimeler
Spor, Sports
