YILMAZ UÇAN

3410

EFFECTS OF WHOLE BODY RESISTANCE TRAINING ON BONE STATUS AND BODY COMPOSITION IN YOUNG FEMALES

Bu çalışmanın amacı, genç bayanlarda tüm vücut direnç antrenmanlarının kemik mineral yoğunluğu ve vücut kompozisyonuna olan etkilerinin incelenmesidir. Çalışmaya orta derecede aktif yirmibeş bayan gönüllü denek olarak katılmıştır. Denekler rasgele tüm vücut direnç egzersizi grubu (n=13; 23.1±2.0 yaş) ve kontrol grubu (n=12; 22.5±1.7 yaş) olarak belirlenmiştir. Boy, vücut ağırlığı ve vücut kompozisyonu ölçümleri yapılmıştır. Vücut yağ yüzdesi, yağ kitlesi, yağsız doku kitlesi ve kemik mineral yoğunluğu ölçümleri dual-energy X- ray absorptiometry cihazı ile yapılmıştır. Antrenman öncesi ölçümleri tamamlandıktan sonra, direnç antrenmanı denekleri 12 hafta süreli tüm vücut direnç antrenmanı programına katılmıştır. 12 haftalık antrenman periyodu sonunda deneklere ait ölçüm değerlerinin ilişkili örneklemler t-testi sonuçlarına göre; antrenman grubunun vücut yağ yüzdesinde (-1.07%), yağ kitlesinde (-1.05kg)’lık anlamlı azalmalar, yağsız vücut kitlesinde (.84kg) ve kemik mineral yoğunluğunda (.005g/cm2)’lik anlamlı artışlar görülürken, vücut ağırlığında (-.21kg) yada vücut kitle indeksinde (.09) anlamlı (p>.05) bir değişim görülmemiştir. Kontrol grubunda ise; vücut yağ yüzdesinde (.9%), yağ kitlesinde (.75kg) ve vücut kitle indeksinde (.32)’lik anlamlı artışlar görülürken; vücut ağırlığında (.85kg), yağsız vücut kitlesinde (.12kg) ve kemik mineral yoğunluğunda (-.002 g/cm2) anlamlı bir değişim görülmemiştir. Bu sonuçlar genç bayanlarda tüm vücut direnç egzersizlerinin vücut kompozisyonu ve kemik mineral yoğunluğunu olumlu etkilediğini, vücut ağırlığı ve beden kitle indeksi değerlerini ise etkilemediğini göstermiştir.

GENÇ BAYANLARDA TÜM VÜCUT DİRENÇ EGZERSİZLERİNİN KEMİK MİNERAL YOĞUNLUĞU VE VÜCUT KOMPOZİSYONUNA OLAN ETKİLERİNİN İNCELENMESİ

The purpose of this study was to determine the effects of whole body resistance training on bone status and body composition in young female. Twenty five moderately active females volunteered to participate in this study and were randomly assigned to whole body resistance trained (WRT) (n=13; 23.1±2.0 years) and control (C) groups (n=12; 22.5±1.7 years). Height, body weight and body composition measurements were held. Total body fat (%BF), fat mass (FM), fat-free mass (FFM), and bone mineral density (BMD) measurements were performed with dual-energy X-ray absorptiometry. After completing the pre-test measurements, the WRT subjects were participated in 12 week whole body resistance training. At the end of the 12- week training period, paired t-test results showed that there was a significant (p<.05) decrease in the WRT group subjects’ %BF (-1.07%), FM (-1.05kg) and significant (p<.05) increase in FFM (.84kg), and BMD (.005g/cm2) but there were no significant change in the body weight (- .21kg) or BMI (.09). In the control group, significant increase were observed %BF (.9%), FM (.75kg), and BMI (.32) but there were no significant change in the body weight (.85kg), FFM (.12kg), and BMD (-.002 g/cm2) after 12 week period. These results showed that 12 week whole body resistance training had a optimize effect on body composition and bone status, but had no effect on body weight and body mass index in young female subjects.
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Niğde Üniversitesi Beden Eğitimi ve Spor Bilimleri Dergisi-Cover
  • ISSN: 1307-6477
  • Yayın Aralığı: Yılda 3 Sayı
  • Başlangıç: 2007
  • Yayıncı: Niğde Üniversitesi Beden Eğitimi ve Spor Yüksek Okulu
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