The purpose of this study was to examine the three-dimensional movement profile of the blade during a stationary slap shot, as a function of blade construction properties and player skill level. A total of fifteen subjects participated in this study; eight were classified as elite and the remaining seven were recreational. Performances were evaluated by simultaneously recording the movements of the stick's lower shaft and blade with high-speed video (1000 Hz), the time and duration of stick-ground contact with two uniaxial forceplates, and time of blade-puck contact with a uniaxial accelerometer mounted within the puck. Data were analyzed with a two-way ANOVA for several dependent variables, including: linear kinematics, temporal phase data, and global angles. The results indicated that elite shooters tended to alter timing parameters (i.e. phase length), magnitude of linear variables (i.e. displacement, etc.), and the overall blade orientation to achieve a higher velocity slap shot. These analyses helped to identify a unique rocker phase within the execution of the slap shot in both groups. Further studies are needed to discern the precise role and function of the rocker phase, in order to advance the cause of hockey stick, specifically blade design and development.
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.98754 |
Date | January 2005 |
Creators | Lomond, Karen V. |
Publisher | McGill University |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Electronic Thesis or Dissertation |
Format | application/pdf |
Coverage | Master of Science (Department of Kinesiology and Physical Education.) |
Rights | © Karen V. Lomond, 2005 |
Relation | alephsysno: 002479931, proquestno: AAIMR24724, Theses scanned by UMI/ProQuest. |
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