Journals / Kocatepe Tıp Dergisi / 2026 / Cilt: 27 Sayı: 3

TRANSFORMATION IN 8 WEEKS: THE EFFECTS OF REFORMER PILATES ON STRENGTH, FLEXITIBILITY AND BODY SHAPE IN WOMEN

8 HAFTADA DÖNÜŞÜM: REFORMER PILATES'İN KADINLARDA GÜÇ, ESNEKLİK VE BEDEN YAPISI ÜZERİNDEKİ ETKİLERİ

Özgür Palancı(GUMUSHANE UNIVERSITY, FACULTY OF HEALTH SCIENCES)0000-0003-0396-7455
Okan Demir(GUMUSHANE UNIVERSITY)0000-0002-8296-6188
Ali Faruk Özyaşar(KARADENIZ TECHNICAL UNIVERSITY, SCHOOL OF MEDICINE, MEDICINE PR.)0000-0002-5396-9486
Tayfun Aygün(GIRESUN UNIVERSITY, SCHOOL OF MEDICINE)0000-0001-5058-3513
Pages
398–404
Publication Date
2026-07-20
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AI Summary & Key Takeaways

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

Reformer Pilates represents an effective, low-to-moderate intensity exercise modality that can enhance physical performance and functional capacity in sedentary women, with potential applications in preventive and rehabilitative exercise programs.

📌 3 Key Takeaways

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Objective & Hypothesis:OBJECTIVE: The aim of this study was to investigate the effects of an 8-week reformer Pilates exercise programme on anthropometric measurements, muscle strength and flexibility in sedentary women.
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Key Findings & Data:MATERIAL AND METHODS: Twelve female participants with no history of regular exercise (mean age 35.5±7.6 years) completed an 8-week programme of 60-minute reformer Pilates sessions twice a week.
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Conclusion & Impact:Reformer Pilates represents an effective, low-to-moderate intensity exercise modality that can enhance physical performance and functional capacity in sedentary women, with potential applications in preventive and rehabilitative exercise programs.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Reformer Pilates · Kas Kuvveti · Esneklik.

Abstract

OBJECTIVE: The aim of this study was to investigate the effects of an 8-week reformer Pilates exercise programme on anthropometric measurements, muscle strength and flexibility in sedentary women. MATERIAL AND METHODS: Twelve female participants with no history of regular exercise (mean age 35.5±7.6 years) completed an 8-week programme of 60-minute reformer Pilates sessions twice a week. Anthropometric measurements (chest, waist, hip, arm, thigh, and lower leg circumference), muscle strength (biceps, brachialis, coracobrachialis, triceps, quadriceps, and hamstrings), and flexibility (forward bend, side bend, and back bend tests) were assessed before and after the intervention. Paired t-tests and Cohen's d effect size analyses were used to determine changes. RESULTS: Significant reductions were observed in all anthropometric parameters at the final assessment; the greatest change was detected in the lower abdominal circumference (p<0.001). Muscle strength increased significantly across all muscle groups (p<0.001). Large effect sizes were notably observed for the biceps (d=1.48), quadriceps (d=1.14), and hamstring (d=1.28) muscles. Improvements were observed in all flexibility parameters (p<0.001), and a very large effect size (d=2.74) was found for the forward bend test. CONCLUSIONS: An 8-week Reformer Pilates program led to modest reductions in body circumference measurements in sedentary women, alongside more pronounced gains in muscle strength and flexibility. Reformer Pilates represents an effective, low-to-moderate intensity exercise modality that can enhance physical performance and functional capacity in sedentary women, with potential applications in preventive and rehabilitative exercise programs.

Özet

AMAÇ: Bu çalışmanın amacı, 8 haftalık Reformer Pilates egzersiz programının sedanter kadınların antropometrik ölçümleri, kas gücü ve esnekliği üzerindeki etkilerini araştırmaktır. GEREÇ VE YÖNTEM: Düzenli egzersiz geçmişi olmayan 12 kadın katılımcı (ortalama yaş 35,5±7,6), haftada iki kez 60 dakikalık Reformer Pilates seanslarından oluşan 8 haftalık bir programı tamamlamıştır. Antropometrik ölçümler (göğüs, bel, kalça, kol, uyluk ve alt bacak çevresi), kas gücü (biceps, brachialis, coracobrachialis, triceps, quadriceps, and hamstring) ve esneklik (öne eğilme, yana eğilme ve arkaya eğilme testleri) müdahale öncesinde ve sonrasında değerlendirilmiştir. Değişiklikleri belirlemek için Paired Sample T-Testi ve Cohen-d etki büyüklüğü analizleri kullanılmıştır. BULGULAR: Son testte tüm antropometrik parametrelerde önemli azalmalar gözlemlenmiştir; en büyük değişiklik alt karın çevresinde tespit edilmiştir (p<0,001). Kas gücü tüm kas gruplarında önemli ölçüde artmıştır (p<0,001). Özellikle biceps (d=1,48), quadriseps (d=1,14) ve hamstring (d=1,28) kaslarında büyük etki büyüklükleri belirlendi. Tüm esneklik parametrelerinde iyileşme gözlemlendi (p<0,001) ve öne eğilme testinde çok büyük bir etki büyüklüğü (d=2,74) bulundu. SONUÇ: 8 haftalık Reformer Pilates programı, hareketsiz kadınlarda vücut çevresi ölçülerinde azalmalara yol açarken, kas gücü ve esnekliğinde belirgin kazanımlar sağlamıştır. Reformer Pilates, hareketsiz yaşam tarzına sahip kadınlarda fiziksel performansı ve fonksiyonel kapasiteyi artırabilen, düşük ila orta yoğunlukta etkili bir egzersiz yöntemidir ve önleyici ve rehabilitasyon amaçlı egzersiz programlarında potansiyel uygulamaları bulunmaktadır.

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Cite This Article

Palancı, Ö., Demir, O., Özyaşar, A. F., Karaman, H., Aygün, T. (2026). TRANSFORMATION IN 8 WEEKS: THE EFFECTS OF REFORMER PILATES ON STRENGTH, FLEXITIBILITY AND BODY SHAPE IN WOMEN. Kocatepe Tıp Dergisi, Cilt: 27 Sayı: 3, 398–404. https://doi.org/10.18229/kocatepetip.1817999

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