文章基本信息

标题：Kinematic Analysis of the Cross Punch Applied in theFull-contact System Using Inertial Navigation Technology and Surface Electromyography
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作者：Băiţel Irina ; Băiţel Irina ; Deliu Dan 等
期刊名称：Procedia - Social and Behavioral Sciences
印刷版ISSN：1877-0428
出版年度：2014
卷号：117
页码：335-340
DOI：10.1016/j.sbspro.2014.02.223
语种：English
出版社：Elsevier
摘要：AbstractWe performed a biomechanical analysis of the cross punch applied in the full-contact style based on data acquisition using the inertial navigation technology embedded in the Xsens MOVEN equipment and surface electromyography. We have recorded series of punches using the MOVEN dedicated software and a digital video camera (120f/s). The data obtained were converted and processed in Excel 2010 and then represented graphically. We have recorded movements of the fist between 77cmand 87cm, maximum wrist velocity between 9.84 m/s and 11.2 m/s, maximum elbow extension between 171 and 176.8 degrees and contact with the target between 158ms and 187ms. There is an overlap of the variation curves of the speed segments in time, the activation moments and the duration of the agonistic and antagonistic activity of the key arm muscles involved in the punch.
关键词：cross punch;full contact;kinematics;inertial navigation;MOVEN;EMG