Academic Journal
How does playing position affect fatigue-induced changes in high-intensity locomotor and micro-movements patterns during professional rugby union games?
| العنوان: | How does playing position affect fatigue-induced changes in high-intensity locomotor and micro-movements patterns during professional rugby union games? |
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| المؤلفون: | Fornasier-Santos, C., Millet, G.P., Stridgeon, P., Brocherie, F., Girard, O., Nottin, S. |
| المصدر: | European journal of sport science, vol. 21, no. 10, pp. 1364-1374 |
| سنة النشر: | 2021 |
| المجموعة: | Université de Lausanne (UNIL): Serval - Serveur académique lausannois |
| مصطلحات موضوعية: | Acceleration, Adult, Athletic Performance/physiology, Football/physiology, Geographic Information Systems, Humans, Male, Micro-Electrical-Mechanical Systems, Muscle Fatigue, Running/physiology, GPS, fatigue, locomotor patterns, micro-movements, rugby union |
| الوصف: | We questioned whether changes in high-intensity locomotor and micro-movements patterns between the first and second part of each half depend on playing position in the 2014-2015 European rugby union championship winning team. Thirty-three rugby players were grouped according to five playing positions. Players were equipped with micro-electromechanical system including a GPS sampling at 10 Hz and high temporal resolution micro-sensors during 17 Top14 and 7 European games. High-speed movements (HSM), high-intensity accelerations (HIA), repeated high-intensity efforts (RHIE), and high-intensity micro-movements (HIMM) were subsequently compared between four 20-min game periods. No significant group × time interactions were observed for any locomotor variables (p > 0.283). Irrespectively of playing position, the number of HSM (p = 0.019), decreased from 0-20 min to 60-80 min as well as from 40-60 to 60-80 min (p < 0.001) with HIA (p = 0.020) and RHIE (p < 0.001). Significant group × time interaction was found for HIMM (p = 0.03) with a significant decrease observed in back row forwards from 0-20 to 60-80 min periods (-17.5%; ES = 0.6; p = 0.031). In elite rugby union, fatigue-induced changes during the last 20 min are independent from playing positions in high-intensity locomotor patterns in contrary to HIMM. Training drills that include specific RHIE (high-speed and HIA efforts) may be useful to postpone match-related fatigue. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/32977729; info:eu-repo/semantics/altIdentifier/eissn/1536-7290; https://serval.unil.ch/notice/serval:BIB_1ADA52D50D40; https://serval.unil.ch/resource/serval:BIB_1ADA52D50D40.P001/REF.pdf |
| DOI: | 10.1080/17461391.2020.1829715 |
| الاتاحة: | https://serval.unil.ch/notice/serval:BIB_1ADA52D50D40 https://doi.org/10.1080/17461391.2020.1829715 https://serval.unil.ch/resource/serval:BIB_1ADA52D50D40.P001/REF.pdf |
| Rights: | info:eu-repo/semantics/restrictedAccess ; Restricted: indefinite embargo ; Copying allowed only for non-profit organizations ; https://serval.unil.ch/disclaimer |
| رقم الانضمام: | edsbas.52E154E0 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1080/17461391.2020.1829715 |
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