Isokinetic hamstrings : quadriceps ratios in intercollegiate athletes
Deutscher übersetzter Titel: | Isokinetisch gemessene Verhältnisse der ischiocruralen Muskulatur zum Quadrizepsmuskel bei Collegesportlern |
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Autor: | Rosene, John M. ; Fogarty, Tracey D. ; Mahaffey, Brian L. |
Erschienen in: | Journal of athletic training |
Veröffentlicht: | 36 (2001), 4, S. 378-383, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 1062-6050, 0160-8320, 1938-162X |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201101000600 |
Quelle: | BISp |
Abstract
Objective: To compare the differences in the concentric hamstrings:quadriceps (H:Q) ratio among athletes in different sports at 3 velocities.
Design and Setting: We measured the H:Q ratio of both knees using the Biodex Pro Isokinetic Device. Subjects: Eighty-one male and female collegiate athletes.
Measurements: We performed analyses for sport, velocity, and side of body for each sex. To compare the means of the concentric H:Q ratios for mean peak torque and mean total work, a 2 × 3 × 4 mixed-factorial analysis of variance was computed for women and a 2 × 2 × 3 mixed-factorial analysis of variance was computed for men. Results: We observed no significant interactions for men and women for the concentric H:Q ratio for mean peak torque. There was a significant mean difference among velocity conditions and a significant difference for men with respect to velocity. No significant differences were found for side of body or sport. Conclusions: The H:Q ratio increased as velocity increased. No differences existed for the H:Q ratio for sport or side of body. Verf.-Referat