THE EFFECTS OF MAXIMAL STRENGTH TRAINING ON SOME HEMATOLOGICAL AND BIOCHEMICAL PARAMETERS IN ELITE WRESTLERS

Yıl 2018, Cilt: 3 Sayı: 1, 267 - 273, 01.04.2018

Serhat Özbay

Öz

Purpose: The purpose of this study is to examine the effects of maximal strength training which has a significant place in elite athletes on some hematological and biochemical parameters (creatine, eGFR calcium, phosphor, uric acid, erythrocyte, hemoglobin, hematocrit and thrombocyte). Material and Method: 16 elite wrestlers at national team level with an average age of 20 who were staying at a camp and who had the same dietary conditions participated in the study. Strength trainings were made three days a week (Monday-Wednesday-Friday) before noon. The study lasted for 8 weeks. The athletes performed the moves with an intensity of 75% and 8 repetitions in the first set, 80% intensity and 6 repetitions in the second set, 85% intensity and 4 repetitions in the third set, 90% intensity and 3 repetitions in the fourth set, and 95-100% intensity and 2 repetitions in the fifth set. Specified blood parameters were taken starting from the first maximal strength training and they were taken only before training in the last trainings of weeks 4 and 8. Specified parameters were measured through complete blood count method. Complete blood count was performed with Xn-1000, Sysmex, Japan. Descriptive statistics of all variables were presented as average± standard deviation (Ave±SD). In order to find out the effect of strength training on biochemical parameters, one-way repeated-measures ANOVA was applied on values obtained in 3 different test points (Starting, week 4, week 8). Sphericity hypothesis of repeated measures was validated by Mauchly Test. In cases where hypothesis was not validated, Greenhouse- Geisser correction was applied on degree of freedom in case of Epsilon (?) 0.75. Multiple corrections were performed by applying Bonferroni correction. For the whole procedure, significance level was determined as p?0.05 initially and SPSS 20.0 computer program was used for statistical analysis. Results: According to the results of the study, creatine values were found to differ significantly depending on the period of training ( p=0,001). In addition, eGFR values were found to differ significantly depending on the period of training ( p=0,001). When phosphor values were analyzed, they were found to differ significantly depending on the period of training ( p=0,005). No significant difference was found in all of the calcium, uric acid, erythrocyte, hemoglobin, hematocrit, thrombocyte values depending on the period of training (p > 0.05). As a conclusion, while changes in studies conducted can be seen depending on age, gender, type of training, states of diet and rest, this study showed that maximal strength training causes some physiological changes in elite athletes.

Anahtar Kelimeler

Biochemical parameters, wrestling, hematologic parameters, maximal strength

Kaynakça

• Büyükyazı, G., & Turgay, F. (2000). Sürekli ve yaygın interval koşu egzersizlerinin bazı hematolojik parametreler üzerine akut ve kronik etkileri. ve tek. Yüksekokulu VI. Spor Araştırmaları Kongresi Bildiri, Ankara, 182.
• Cengiz, Ş. Ş., & Çinar, V. (2014). The Effect of 8-Week Core Exercises on Some Hematological Parameters in Sedentary Females. Turkish Journal of Scientific Research. Vol, 1(1), 1-5.
• Çakmakcı, E. (2009). Erkek taekwondocularda kamp döneminin bazı hematolojik parametreler üzerine etkileri. Niğde Üniversitesi Beden Eğitimi ve Spor Bilimleri Dergisi Cilt 3, Sayı 1.
• Çelik, A., Varol, R., Onat, T., Dağdelen, Y., & Tugay, F. (2007). Akut egzersizin futbolcularda antioksidan sistem parametrelerine etkisi. Spormetre Beden Eğitimi ve Spor Bilimleri Dergisi, 4, 167-172.
• Çevik, C., Günay, M., Tamer, K., Sezen, M., & Onay, M. (1996). Farklı aerobik nitelikli antrenmanların serum enzimler, serum elektrolitler, üre, kreatin, total protein, fosfor ve ürik asit üzerindeki etkileri ve ilişki düzeylerinin belirlenmesi. Gazi Üniversitesi Beden Eğitimi ve Spor Bilimleri Dergisi, 1(2), 37-46.
• Demiriz, M., Erdemir, İ., & Kayhan, R. F. (2015). Farklı dinlenme aralıklarında yapılan anaerobik interval antrenmanın, aerobik kapasite, anaerobik eşik ve kan parametreleri üzerine etkileri. International Journal of Sport, Exercise & Training Sciences, 1(1), 1-8.
• Halson, S. L., Lancaster, G. I., Jeukendrup, A. E., & Gleeson, M. (2003). Immunological responses to overreaching in cyclists. Medicine and Science in Sports and Exercise, 35(5), 854-861.
• Hazar, S., & Koç, H. (2003). Türk güreş milli takımı seviyesindeki güreşçilerin kalp yapı ve fonksiyonlarının elektrokardiografi yöntemiyle incelenmesi. Gazi Beden Eğitimi ve Spor Bilimleri Dergisi, 3.
• Kara, E., Özal, M., & Yavuz, H. U. (2010). Elit güreşçi ve basketbolcuların kan ve solunum parametrelerinin karşılaştırılması. Selçuk Üniversitesi Beden Eğitimi ve Spor Bilim Dergisi, 12(1), 36-41.
• Kayhan, R. F. (2014). Farklı kuvvet antrenmanlarının kreatin kinaz enzim aktivitesi ve kan parametrelerine etkisi. Balıkesir Üniversitesi sağlık Bilimleri Enstitüsü Beden Eğitimi ve Spor Anabilim Dalı Yüksek Lisans Tezi.
• Koç, H., Tamer, K., & Çoksevim, B. (2007). Devamlı ve aralı (interval) koşu programlarının plazma üre ve kreatin düzeyleri üzerine etkisi. Sağlık Bilimleri Dergisi, 16(1), 17-22.
• Lindemann, R. (1978). Low hematocrıts durıng basıc traınıng-athletes anemıa. New England Journal of Medicine, 299(21), 1191-1192.
• Mashiko, T., Umeda, T., Nakaji, S., & Sugawara, K. (2004). Effects of exercise on the physical condition of college rugby players during summer training camp. British journal of sports medicine, 38(2), 186-190.
• Özdengül, F. (1998). Akut submaksimal egzersizin immun sisteme etkileri. Doktora Tezi Selçuk Üniversitesi. Sağlık Bilimleri Enstitüsü.
• Öztürk, Ç., Çumralıgil, B., & Çakmakçı, O. (2012). Sporcularda ve sedanter bireylerde akut egzersiz öncesi gliserol takviyesinin laktat ve maxvo2 üzerine etkileri. Beden Egitimi ve Spor Bilimleri Dergisi, 6(1).
• Rietjens, G.J., Kuipers, H., Hartgens, F., & Keizer, H.A. (2002). Red Blood Cell Profile of Elite Olympic Distance Triathletes. A thre–year follow–up. International journal of sports medicine, 23(06), 391-396.
• Vincent, H. K., & Vincent, K. R. (1997). The effect of training status on the serum creatine kinase response, soreness and muscle function following resistance exercise. International journal of sports medicine, 28(06), 431-437.