The Effect of Eccentric Based Post Activation Performance Enhancement Intervention Applied at Different Angular Velocities on Jump Performance (Preliminary findings)

Sümeyye Genç

Makale detayları

The Effect of Eccentric Based Post Activation Performance Enhancement Intervention Applied at Different Angular Velocities on Jump Performance (Preliminary findings)

Yazarlar:

Sümeyye Genç

Yayıncı:

Selcuk University

Ana Başlıklar:

Antrenman

Dergi:

Türk Spor ve Egzersiz Dergisi Vol.27 Issue 2, pp.254-260

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001356813

pISSN:

2147-5652

Anahtar kelimeler:

Özet:

 The aim of this study was to investigate the acute effects of eccentric contraction performed at different angular velocities 60s and 150s on jump performance and to comparatively evaluate the contribution of eccentric loading at different velocities to the post activation performance enhancement PAPE effect. The study was completed in three sessions with 8 male participants. In the first session, anthropometric measurements, dominant leg determination, vertical jump test performance for the control condition and Familirization for eccentric contraction were performed. The next sessions were randomized at 48-hour intervals. In the second session, participants performed a single set of 5 repetitions rep maximal eccentric contractions at an angular velocity of 60s and after a 7-minute transition phase, vertical jump tests were performed. In the third session, participants performed a single set of 5 rep. maximal eccentric contractions at an angular velocity of 150s and after a 7-minute transition phase, vertical jump tests were performed. The results showed that two different angular velocities had no statistically significant effect on jumping performance p0.05. However, when compared with the control condition, 150s 2.24 cm has a higher delta value than 60s 0.71 cm. As a result, especially eccentric contractions applied at higher angular velocity showed an increases in jump performance, indicating that angular velocity may be an important factor in the emergence of the PAPE effect  Cohen d: 0.56.

 The aim of this study was to investigate the acute effects of eccentric contraction performed at different angular velocities 60s and 150s on jump performance and to comparatively evaluate the contribution of eccentric loading at different velocities to the post activation performance enhancement PAPE effect. The study was completed in three sessions with 8 male participants. In the first session, anthropometric measurements, dominant leg determination, vertical jump test performance for the control condition and Familirization for eccentric contraction were performed. The next sessions were randomized at 48-hour intervals. In the second session, participants performed a single set of 5 repetitions rep maximal eccentric contractions at an angular velocity of 60s and after a 7-minute transition phase, vertical jump tests were performed. In the third session, participants performed a single set of 5 rep. maximal eccentric contractions at an angular velocity of 150s and after a 7-minute transition phase, vertical jump tests were performed. The results showed that two different angular velocities had no statistically significant effect on jumping performance p0.05. However, when compared with the control condition, 150s 2.24 cm has a higher delta value than 60s 0.71 cm. As a result, especially eccentric contractions applied at higher angular velocity showed an increases in jump performance, indicating that angular velocity may be an important factor in the emergence of the PAPE effect  Cohen d: 0.56.

 The aim of this study was to investigate the acute effects of eccentric contraction performed at different angular velocities 60s and 150s on jump performance and to comparatively evaluate the contribution of eccentric loading at different velocities to the post activation performance enhancement PAPE effect. The study was completed in three sessions with 8 male participants. In the first session, anthropometric measurements, dominant leg determination, vertical jump test performance for the control condition and Familirization for eccentric contraction were performed. The next sessions were randomized at 48-hour intervals. In the second session, participants performed a single set of 5 repetitions rep maximal eccentric contractions at an angular velocity of 60s and after a 7-minute transition phase, vertical jump tests were performed. In the third session, participants performed a single set of 5 rep. maximal eccentric contractions at an angular velocity of 150s and after a 7-minute transition phase, vertical jump tests were performed. The results showed that two different angular velocities had no statistically significant effect on jumping performance p0.05. However, when compared with the control condition, 150s 2.24 cm has a higher delta value than 60s 0.71 cm. As a result, especially eccentric contractions applied at higher angular velocity showed an increases in jump performance, indicating that angular velocity may be an important factor in the emergence of the PAPE effect  Cohen d: 0.56.

 Bu çalışmanın amacı, farklı açısal hızlarda 60s ve 150s gerçekleştirilen eksantrik temelli kasılmaların sıçrama performansı üzerine akut etkilerini araştırmak ve aktivasyon sonrası performans arttırma ASPA girişimine katkısını karşılaştırmalı olarak değerlendirmektir. Çalışma 8 erkek katılımcı ile üç seansta tamamlanmıştır. İlk seansta antropometrik ölçümler, dominant bacak belirleme, kontrol koşulu için dikey sıçrama test performansı ve eksantrik kasılma için familirizasyon gerçekleştirilmiştir. Sonraki oturumlar 48 saat aralıklarla rastgele şekilde gerçekleştirilmiştir. İkinci seansta katılımcılar 60s açısal hızda tek set 5 tekrar maksimal eksantrik kasılma gerçekleştirmiş ve 7 dakikalık bir geçiş fazının ardından dikey sıçrama testleri yapılmıştır. Üçüncü seansta, katılımcılar 150s açısal hızda tek set 5 tekrarlı maksimal eksantrik kasılma gerçekleştirmiş ve 7 dakikalık bir geçiş aşamasından sonra dikey sıçrama testleri yapılmıştır. Bulgular, iki farklı açısal hızın sıçrama performansı üzerinde istatistiksel olarak anlamlı bir etkisinin olmadığını göstermiştir p0.05. Bununla birlikte, kontrol koşuluyla karşılaştırıldığında, 150s 2,24 cm 60sden 0,71 cm daha yüksek bir delta değerine sahiptir. Sonuç olarak, özellikle daha yüksek açısal hızda uygulanan eksantrik temelli kasılmaların sıçrama performansında artış göstermesi, açısal hızın ASPA etkisinin ortaya çıkmasında önemli bir faktör olabileceğini göstermektedir  Cohen d: 0,56.

Makale detayları

The Effect of Eccentric Based Post Activation Performance Enhancement Intervention Applied at Different Angular Velocities on Jump Performance (Preliminary findings)

Yazarlar:

Sümeyye Genç

Yayıncı:

Selcuk University

Ana Başlıklar:

Antrenman

Dergi:

Türk Spor ve Egzersiz Dergisi Vol.27 Issue 2, pp.254-260

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001356813

pISSN:

2147-5652

Eccentric contraction

Angular velocity

Post-activation Performance Enhancement

JumpingEksantrik kasılma

Açısal hız

Aktivasyon Sonrası Performans Arttırma

Sıçrama

Sayı

Makale detayları

Yazarlar: Sümeyye Genç

Yayıncı: Selcuk University

Ana Başlıklar: Antrenman

Dergi: Türk Spor ve Egzersiz Dergisi Vol.27 Issue 2, pp.254-260

Belge Tipi: Makale

Yayın Tarihi: 8/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001356813

pISSN: 2147-5652

Sayı

Yazarlar:

Sümeyye Genç

Yayıncı:

Selcuk University

Ana Başlıklar:

Antrenman

Dergi:

Türk Spor ve Egzersiz Dergisi Vol.27 Issue 2, pp.254-260

Belge Tipi:

Makale

Yayın Tarihi:

8/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001356813

pISSN:

2147-5652