The effects of psoas major and lumbar lordosis on hip flexion and sprint performance
Deutscher übersetzter Titel: | Der Einfluss von Psoas Major und Lumbal-Lordose auf Hüftflexion und Sprintleistung |
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Autor: | Copaver, Karine; Hertogh, Claude; Hue, Olivier |
Erschienen in: | Research quarterly for exercise and sport |
Veröffentlicht: | 83 (2012), 2, S. 160-167, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0270-1367, 2168-3824 |
DOI: | 10.1080/02701367.2012.10599846 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201301000081 |
Quelle: | BISp |
Abstract des Autors
In this study, the authors analyzed the correlations between hip flexion power, sprint performance, lumbar lordosis (LL) and the cross-sectional area (CSA) of the psoas muscle (PM). Ten young adults performed two sprint tests and isokinetic tests to determine hip flexion power. Magnetic resonance imaging was used to determine LL and PM CSA. There were correlations between hip flexion power, sprint performance, and PM CSA, but LL showed no correlation with any parameter. The impact of hip flexion power and LL on sprint stride pattern efficiency was considered. Hip flexion might not have a simple role in the passive knee replacement of the stride pattern; instead, it may be an active parameter. Other investigations are needed to determine the influence of pelvic architecture on sprint performance. Verf.-Referat (geändert)