Stride length regulation at the approach phase of long jump in visually impaired (F12 class) athletes

The present study examined whether long jumpers with visual impairment (class F12) demonstrate at the approach run the same pattern of footfall variability across trials as athletes without visual impairment. Five male and five female elite F12 class long jumpers were recorded during a competition. The athletes demonstrated an initial ascending footfall variability followed by a descending one, suggesting the existence of stride length regulation. This regulation emerged on the fourth and the third stride prior to take-off area and at a mean distance of 9.09 ± 0.26 m and 6.28 ± 0.26 m for the males and the females respectively from the take-off line. Results indicated that the stride pattern of F12 class long jumpers was similar to that reported in the literature for athletes without visual impairment, with stride regulation commencing one stride closer to the take-off board.
© Copyright 2012 ISBS - Conference Proceedings Archive (Konstanz). Springer. Published by International Society of Biomechanics in Sports. All rights reserved.

Bibliographic Details
Subjects:
Notations:sports for the handicapped
Published in:ISBS - Conference Proceedings Archive (Konstanz)
Language:English
Published: Melbourne International Society of Biomechanics in Sports 2012
Online Access:https://ojs.ub.uni-konstanz.de/cpa/article/view/5205/4780
Volume:30
Issue:1
Pages:33-36
Document types:congress proceedings
Level:advanced