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Journals / Online Türk Sağlık Bilimleri Dergisi / 2026 / Cilt: 8 Sayı: 3

The Effects of Eccentric-Concentric Isokinetic Muscle Strength Training on Quadriceps Femoris Muscle Architecture, Muscle Strength and Proprioception in Healthy Young People

Eksentrik-Konsentrik İzokinetik Kas Kuvveti Eğitiminin Sağlıklı Gençlerde Kuadriseps Femoris Kas Mimarisi, Kas Kuvveti ve Propriyosepsiyon Üzerine Etkileri

Tuba İnce Parpucu(SÜLEYMAN DEMİREL ÜNİVERSİTESİ)0000-0002-1942-6453
Candan Algun(İSTANBUL MEDİPOL ÜNİVERSİTESİ)0000-0002-2476-6567
Uğur Toprak(ESKİŞEHİR OSMANGAZİ ÜNİVERSİTESİ)0000-0002-1244-2485
Sefa Türkoğlu(SÜLEYMAN DEMİREL ÜNİVERSİTESİ)0000-0002-9623-0083
Pages
350–357
Publication Date
2023-09-06
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Results: The results showed a significant increase in QF architecture, muscle strength and knee proprioception after the training in the two groups (p 0.05).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: This study aimed to compare and evaluate the efficacy of eccentric and concentric training on quadriceps femoris muscle architecture, muscle strength and proprioception in healthy young people.
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Key Findings & Data:Materials and Methods: Sixty healthy subjects were divided into two groups concentric training (n=30), and eccentric training (n=30).
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Conclusion & Impact:Results: The results showed a significant increase in QF architecture, muscle strength and knee proprioception after the training in the two groups (p 0.05).
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Eksentrik eğitim · kas mimarisi · kas kuvveti

Abstract

Objective: This study aimed to compare and evaluate the efficacy of eccentric and concentric training on quadriceps femoris muscle architecture, muscle strength and proprioception in healthy young people. Materials and Methods: Sixty healthy subjects were divided into two groups concentric training (n=30), and eccentric training (n=30). The outcome measurements were Quadriceps Femoris (QF) muscle architecture, muscle strength and knee proprioception. The training was carried out on the subjects’ dominant side leg (right), and the participants were trained three times a week for 12 weeks. The measurements were applied before and after training. QF muscle architecture was assessed by using ultrasonography. Isokinetic muscle strength and knee proprioception were assessed with the isokinetic dynamometer. Results: The results showed a significant increase in QF architecture, muscle strength and knee proprioception after the training in the two groups (p 0.05). Conclusion: Training techniques, including eccentric and concentric training, positively affected QF muscle architecture, muscle strength, and knee proprioception (p 0.05).

Özet

Amaç: Bu çalışmanın amacı sağlıklı kişilerde eksentrik ve konsentrik eğitimlerin kuadriseps femoris kasının kas mimarisi, kas kuvveti ve propriosepsiyona etkilerini değerlendirmek ve karşılaştırmaktır. Materyal ve Metot: 60 sağlıklı kişi konsentrik (n=30) ve eksentrik (n=30) kas eğitimi olarak iki gruba ayrıldı. M. Quadriseps Femoris (QF) kas mimarisi, kas kuvveti ve diz propriosepsiyonu değerlendirildi. Eğitim dominant taraf bacak (sağ) üzerinde uygulandı ve katılımcılar haftada 3 kez, 12 hafta boyunca eğitime devam etti. Değerlendirmeler eğitim öncesi ve eğitim sonrası olarak yapıldı. QF kas mimarisi ultrason ile değerlendirildi. Kas kuvveti ve diz propriosepsiyonu izokinetik dinamometre ile değerlendirildi. Bulgular: Bu çalışmanın sonuçlarına göre QF kas mimarisi, kas kuvveti ve diz propriosepsiyonu her iki grupta benzer şekilde artış gösterdi (p 0,05). Sonuç: Sonuçlar eksentrik ve konsentrik eğitimlerin QF kas mimarisi, kas kuvveti ve diz propriosepsiyonu üzerine pozitif etkilerinin olduğunu (p 0,05).

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Cite This Article

Parpucu, T. İ., Algun, C., Toprak, U., Türkoğlu, S. (2023). The Effects of Eccentric-Concentric Isokinetic Muscle Strength Training on Quadriceps Femoris Muscle Architecture, Muscle Strength and Proprioception in Healthy Young People. Online Türk Sağlık Bilimleri Dergisi, Cilt: 8 Sayı: 3, 350–357. https://doi.org/10.26453/otjhs.1274774

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