Relationships among balance, visual search, and lacrosse-shot accuracy
Deutscher übersetzter Titel: | Beziehungen zwischen dem Gleichgewichtsvermögen, der visuellen Suche und der Schussgenauigkeit im Lacrosse |
---|---|
Autor: | Marsh, Darrin W.; Richard, Leon A.; Verre, Arlene B.; Myers, Jay |
Erschienen in: | Journal of strength and conditioning research |
Veröffentlicht: | 24 (2010), 6, S. 1507-1514, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 1064-8011, 1533-4287 |
DOI: | 10.1519/JSC.0b013e3181d8e6cd |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201103002274 |
Quelle: | BISp |
Abstract des Autors
The purpose of this study was to examine variables that may contribute to shot accuracy in women’s college lacrosse. A convenience sample of 15 healthy women’s National Collegiate Athletic Association Division III College lacrosse players aged 18-23 (mean ± SD, 20.27 ± 1.67) participated in the study. Four experimental variables were examined: balance, visual search, hand grip strength, and shoulder joint position sense. Balance was measured by the Biodex Stability System (BSS), and visual search was measured by the Trail-Making Test Part A (TMTA) and Trail-Making Test Part B (TMTB). Hand-grip strength was measured by a standard hand dynamometer, and shoulder joint position sense was measured using a modified inclinometer. All measures were taken in an indoor setting. These experimental variables were then compared with lacrosse-shot error that was measured indoors using a high-speed video camera recorder and a specialized L-shaped apparatus. A Stalker radar gun measured lacrosse-shot velocity. The mean lacrosse-shot error was 15.17 cm with a mean lacrosse-shot velocity of 17.14 m[middle dot]s-1 (38.35 mph). Lower scores on the BSS level 8 eyes open (BSS L8 E/O) test and TMTB were positively related to less lacrosse-shot error (r = 0.760, p = 0.011) and (r = 0.519, p = 0.048), respectively. Relations were not significant between lacrosse-shot error and grip strength (r = 0.191, p = 0.496), lacrosse-shot error and BSS level 8 eyes closed (BSS L8 E/C) (r = 0.501, p = 0.102), lacrosse-shot error and BSS level 4 eyes open (BSS L4 E/O) (r = 0.313, p = 0.378), lacrosse-shot error and BSS level 4 eyes closed (BSS L4 E/C) (r = -0.029, p = 0.936) lacrosse-shot error and shoulder joint position sense (r = -0.509, p = 0.055) and between lacrosse-shot error and TMTA (r = 0.375, p = 0.168). The results reveal that greater levels of shot accuracy may be related to greater levels of visual search and balance ability in women college lacrosse athletes. Verf.-Referat