Acute static stretching with different volumes improves hamstring flexibility but not reactive strength index and leg stiffness in well-trained judo athletes

Kurtdere, İmren; Kurt, Cem; Nebioğlu, İlbilge Özsu

doi:10.14198/jhse.2021.164.03

Cited by 6 publications

(4 citation statements)

References 39 publications

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“…The volume and severity of the method are as important as the method applied in alterations in muscle MS (Kurtdere et al, 2021). They emphasized that MS was affected by the duration of the application from this result.…”

Section: Msmentioning

confidence: 99%

“…MS characteristics of lower limb has been shown to affect the performance in several athletic tasks that are dominant in many sports like jump, running, and change of direction (Brazier et al, 2019). However, there is a consensus about an extreme increase or decrease in this stiffness level could affect sportive performance negatively and cause sports injuries (Koulouris et al, 2003;Kurtdere et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

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Effect of Acute Foam Roller and Percussion Therapy on Muscle Architecture and Muscle Stiffness

YEKTAEİ,

AKKOÇ,

DEVRAN

et al. 2023

Ankara Üniversitesi Beden Eğitimi Ve Spor Yüksekokulu SPORMETRE Beden Eğitimi Ve Spor Bilimleri Dergisi

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The aim of the study is to investigate the effect of the acute application of foam roller and massage gun, which are self-myofascial techniques, on muscle architecture and muscle stiffness. 27 male athletes participated in the study. Within the scope of the study, the athletes were randomly divided into 3 groups as 1st group foam roller (FR), 2nd group massage gun (MG), 3rd group as control group (CG) and muscle architecture and muscle stiffness (MS) were evaluated as a result of acute exercise. Muscle stiffness (MS) muscle thickness (MT), cross-sectional area (CSA), and pennate angles (PA) of the subjects were measured by ultrasound. The measurement results were tested with repeated measures two-way Anova test analysis of variance in the SPSS program, and significance was accepted as p<0.05. When the measurement results of MS, PA, and MT were examined, no significant difference was observed in the FR, MG, and CG pre-test and post-test (p= 0.94). In the pretest and posttest results of the CSA of the muscle, a decrease was observed in the FR group and an increase in the MG group (p=0.03). In conclusion; shows that muscle thickness,pennation angle, and muscle stiffness do not change after acute self-myofascial relaxations and that foam roller and massage gun do not have superiority over each other. The cross-sectional area decreased after the foam roller application and increased after the massage gun.

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Section: Msmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of Acute Foam Roller and Percussion Therapy on Muscle Architecture and Muscle Stiffness

YEKTAEİ,

AKKOÇ,

DEVRAN

et al. 2023

Ankara Üniversitesi Beden Eğitimi Ve Spor Yüksekokulu SPORMETRE Beden Eğitimi Ve Spor Bilimleri Dergisi

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“…4c). In nine trials (3.0%) [81,82,142,151,180,224,340,359,360], different durations were compared (e.g., 5 s for the five-set group versus 30 s for the single-set group [359,360] or 35 s for the low-volume group versus 65 s for the highvolume group [142]). This was obviously extended to the trials comparing continuous versus intermittent stretching [103,114,147,149].…”

Section: Number Of Repetitions or Time Per Setmentioning

confidence: 99%

What We Do Not Know About Stretching in Healthy Athletes: A Scoping Review with Evidence Gap Map from 300 Trials

Afonso,

Andrade,

Rocha-Rodrigues

et al. 2024

Sports Med

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Background Stretching has garnered significant attention in sports sciences, resulting in numerous studies. However, there is no comprehensive overview on investigation of stretching in healthy athletes. Objectives To perform a systematic scoping review with an evidence gap map of stretching studies in healthy athletes, identify current gaps in the literature, and provide stakeholders with priorities for future research. Methods Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 and PRISMA-ScR guidelines were followed. We included studies comprising healthy athletes exposed to acute and/or chronic stretching interventions. Six databases were searched (CINAHL, EMBASE, PubMed, Scopus, SPORTDiscus, and Web of Science) until 1 January 2023. The relevant data were narratively synthesized; quantitative data summaries were provided for key data items. An evidence gap map was developed to offer an overview of the existing research and relevant gaps. Results Of ~ 220,000 screened records, we included 300 trials involving 7080 athletes [mostly males (~ 65% versus ~ 20% female, and ~ 15% unreported) under 36 years of age; tiers 2 and 3 of the Participant Classification Framework] across 43 sports. Sports requiring extreme range of motion (e.g., gymnastics) were underrepresented. Most trials assessed the acute effects of stretching, with chronic effects being scrutinized in less than 20% of trials. Chronic interventions averaged 7.4 ± 5.1 weeks and never exceeded 6 months. Most trials (~ 85%) implemented stretching within the warm-up, with other application timings (e.g., post-exercise) being under-researched. Most trials examined static active stretching (62.3%), followed by dynamic stretching (38.3%) and proprioceptive neuromuscular facilitation (PNF) stretching (12.0%), with scarce research on alternative methods (e.g., ballistic stretching). Comparators were mostly limited to passive controls, with ~ 25% of trials including active controls (e.g., strength training). The lower limbs were primarily targeted by interventions (~ 75%). Reporting of dose was heterogeneous in style (e.g., 10 repetitions versus 10 s for dynamic stretching) and completeness of information (i.e., with disparities in the comprehensiveness of the provided information). Most trials (~ 90%) reported performance-related outcomes (mainly strength/power and range of motion); sport-specific outcomes were collected in less than 15% of trials. Biomechanical, physiological, and neural/psychological outcomes were assessed sparsely and heterogeneously; only five trials investigated injury-related outcomes. Conclusions There is room for improvement, with many areas of research on stretching being underexplored and others currently too heterogeneous for reliable comparisons between studies. There is limited representation of elite-level athletes (~ 5% tier 4 and no tier 5) and underpowered sample sizes (≤ 20 participants). Research was biased toward adult male athletes of sports not requiring extreme ranges of motion, and mostly assessed the acute effects of static active stretching and dynamic stretching during the warm-up. Dose–response relationships remain largely underexplored. Outcomes were mostly limited to general performance testing. Injury prevention and other effects of stretching remain poorly investigated. These relevant research gaps should be prioritized by funding policies. Registration OSF project (https://osf.io/6auyj/) and registration (https://osf.io/gu8ya).

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“…Stretching statis juga meningkatkan kelenturan pada hamstring pada atlet judo (Kurtdere et al, 2021). stretching statis selama 30 detik selama 3 kali seminggu dengan 10 kali pertemuan membuktikan bahwa, tidak diperlukan pada otot lutut yang mengalami sakit kaitan dengan kelenturan (Melo et al, 2021).…”

Section: Pembahasanunclassified

Perubahan Kelenturan Sebelum, Setelah Pemanasan Dan Setelah Melakukan Latihan Beban Sirkuit

Samodra

2022

JST

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Kelenturan merupakan hal yang sangat penting dalam olahraga. Kelenturan yang tinggi merupakan modal agar terhindar dari cidera. Kesadaran melakukan pemanasan terkadang kurang bagi pelaku olahrga. Penelitian ini menyajikan bukti pengukuran perbedaan kelenturan sebelu, setelah pemanasan dan setelah melakukan latihan beban sirkuit 3 set. Metode dengan one shot study. Sampel berjumlah 16 mahasiswa 15 putra dan 1 putri. Pengukuran dilakukan dengan tes sit and reach, dilakukan sebelum, setelah pemanasan dan sesaat setelah mengakhiri latihan beban 3 set sirkuit. Hasil penelitian menunjukkan bahwa terdapat perbedaan antara hasil kelenturan sebelum dan setelah pemanasan, demikian juga kelenturan sebelum pemanasan dan setelah melakukan latihan. Antara setelah pemanasan dan setelah melakukan latihan ternyata tidak terdapat perbedaan. Berdasarkan hasil penelitian ini dapat disarankan untuk melakukan pemanasan aktif dan streaching sebelum melakukan aktivitas olahraga.

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Acute static stretching with different volumes improves hamstring flexibility but not reactive strength index and leg stiffness in well-trained judo athletes

Cited by 6 publications

References 39 publications

Effect of Acute Foam Roller and Percussion Therapy on Muscle Architecture and Muscle Stiffness

Effect of Acute Foam Roller and Percussion Therapy on Muscle Architecture and Muscle Stiffness

What We Do Not Know About Stretching in Healthy Athletes: A Scoping Review with Evidence Gap Map from 300 Trials

Perubahan Kelenturan Sebelum, Setelah Pemanasan Dan Setelah Melakukan Latihan Beban Sirkuit

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