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Objective: Little is known about cognition’s effect on jump-landing movement patterns. Design: Participants completed three baseline cognitive tasks. Then, participants performed three jump-landing trials per condition (dual-task trials (DT)): Stroop Color Word test (SCWT), Symbol Digits Modalities test (SDMT), Brooks Visuospatial task (BVT), and no concurrent cognitive task (single-task). Main Outcome Measures: Total Landing Error Scoring System (LESS) scores were used to evaluate movement patterns. Participant’s reaction time (RT) for the jump-landing task was recorded. Results: LESS scores were not different between conditions (F3, 17 = 1.77, p = 0.16). RT was different between DT-SCWT and single-task (difference = ?0.107 sec, SD = 0.095) and DT-SDMT and single-task (difference = ?0.164 sec, SD = 0.245). Additionally, correctness on the BVT (t19 = 2.57, = 0.019) and SDMT (t19 = 2.93, = 0.009) decreased significantly during the dual-task condition relative to baseline task scores. Conclusion: Individuals slowed their RT and were less accurate on the cognitive task during a dual-task condition to create an appropriate jump-landing movement.  相似文献   
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通过比较跆拳道专业运动员和一般运动爱好者的动态姿势稳定性,意在研究跆拳道运动对人体动态稳定性的影响。实验共招募大学生男性跆拳道专业运动员及运动爱好者各10名,进行向前跳落实验。结果显示,与对照组相比,跆拳道专业运动员在前后、垂直、总体的稳定指数得分和最大地面垂直反作用力(vFmax)均有显著性差异,但在左右方向的稳定指数得分无显著性差异。表明长期进行跆拳道运动有助于提高人体的动态稳定性。  相似文献   
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