| Yazarlar (9) |
Doç. Dr. Mustafa Şakir AKGÜL
Karabük Üniversitesi, Türkiye |
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Burdur Mehmet Akif Ersoy Üniversitesi, Türkiye |
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Karabuk University Training And Research Hospital, Türkiye |
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Karabük Üniversitesi, Türkiye |
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Karabuk University Training And Research Hospital, Türkiye |
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Karabük Üniversitesi, Türkiye |
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Karabük Üniversitesi, Türkiye |
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İstanbul Gelişim Üniversitesi, Türkiye |
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Karamanoğlu Mehmetbey Üniversitesi, Türkiye |
| Özet |
| This study compared the effects of blood flow restriction resistance exercise (BFR-RE) and high-load resistance exercise (HL-RE) in voluntary exhaustion on quadriceps muscle adaptations in untrained young males. This study used a randomized controlled design that included 30 untrained young males (age = 21.42 ± 2.51). The BFR-RE group performed leg extension exercises with 60% occlusion pressure and 30% of one maximum repetition in volitional exhaustion. The same exercise was conducted at 70% 1RM in the HL-RE group. Fourteen variables were used to evaluate the intervention efficacy, including muscle thickness, stiffness, strength, cross-sectional area (CSA), and subcutaneous fat thickness. Analyses were reported using frequentist and Bayesian approaches. The Bayes factor (BF10 and BFincl) was interpreted based on negative and positive values. The results revealed that the main effect of time was statistically significant for muscle strength, thickness, CSA, and stiffness ( < 0.05, BFincl > 1) and, in intragroup comparisons, both groups showed improvements in these parameters ( < 0.05, BF10 > 1). A statistically significant decrease in subcutaneous fat thickness was observed in the BFR-RE group ( < 0.05, BF10 > 1), while this change was not observed in the HL-RE group ( > 0.05, BF10 < 1). Similarly, a statistically significant increase in right rectus femoris muscle stiffness was detected in the BFR-RE group ( < 0.05, BF10 > 1) but not in the HL-RE group ( > 0.05, BF10 < 1). Furthermore, time's main effect was statistically insignificant for thigh circumference ( > 0.05, BFincl < 1). The group × time interaction was statistically significant only for peak power leg flexion left ( < 0.05, BFincl > 1), and a statistically significant difference in favor of the BFR-RE group was observed in the intergroup comparisons ( < 0.05, BF10 > 1). In conclusion, BF-RE exercise with voluntary exhaustion may be as effective as HL-RE for hypertrophic adaptations in untrained young males. |
| Anahtar Kelimeler |
| vascular occlusion | ultrasonography | hypertrophy | muscle strength | cross-sectional area |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | Medicina |
| Dergi ISSN | 1648-9144 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q1 |
| Makale Dili | İngilizce |
| Basım Tarihi | 04-2025 |
| Cilt No | 61 |
| Sayı | 804 |
| Sayfalar | 2 / 23 |
| Doi Numarası | 10.3390/medicina61050804 |
| Makale Linki | https://www.mdpi.com/1648-9144/61/5/804 |