Kapodistrian University of Athens, Faculty of Physical Education and Sport Science-TEFAA, Greece.
Percept Mot Skills. 2012 Apr;114(2):595-609. doi: 10.2466/05.15.27.PMS.114.2.595-609.
The present study examined stride pattern characteristics of Class F11 visually impaired long jumpers and triple jumpers. Athletes demonstrated initial ascending footfall variability followed by descending variability, on the second (long jumpers) and third (triple jumpers) stride prior to take-off, at a mean distance of 6.26 m (long jumpers) and 7.36 m (triple jumpers) from the take-off board. Toe-board-distance variability reached a maximum value of 0.36 m and 0.38 m for the long and triple jump, respectively. Last stride toe-board-distance variability was 0.29 m (long jump) and 0.25 m (triple jump). Class F11 visually impaired athletes exhibit regulation of goal-directed gait analogous to that of non-visually impaired athletes.
本研究考察了 F11 级视障跳远和三级跳远运动员的步幅模式特征。运动员在起跳前的第二(跳远)和第三(三级跳远)步中,脚跟着地的初始变异性增加,随后变异性降低,距离起跳板的平均距离分别为 6.26 米(跳远)和 7.36 米(三级跳远)。跳板距离变异性分别达到 0.36 米和 0.38 米的最大值。最后一步跳板距离变异性分别为 0.29 米(跳远)和 0.25 米(三级跳远)。F11 级视障运动员表现出类似于非视障运动员的目标导向步态调节。