电子护具对竞技跆拳道比赛男子运动员技战术的影响研究

Influence of Electronic Body Protect on the Technique and Tactics of Male Taekwondo Athletes in Competition

运用文献研究、录像观察、数理统计等研究方法,从技术和战术两个维度对运用电子护具和普通护具的第29届奥运会跆拳道比赛和2009年跆拳道世界锦标赛男子4个级别比赛的技、战术运用情况进行对比研究。结果表明,电子护具应用后,男子前横踢、下劈、后旋侧踢等技术的使用率有所提高,后横踢的使用率降低;前横踢、后横踢、双飞、后踢成功率降低,而拳击打、侧踢、后旋、旋风踢的成功率却提高了;前横踢、下劈、后旋、拳击打的得分率明显提高,后横踢的得分率降低,双飞不变。男子击头使用率、成功率和得分率均明显提高,击躯干使用率、成功率和得分率却降低。男子各战术使用率差异不大;直接进攻、间接进攻的成功率和得分率有所降低;直接反击和攻防转换的成功率与得分率则有所提高;防守反击成功率和得分率差异不大。

Through using the method of literature review,video observation and mathematical statistics,this paper made comparative analysis on technical and tactical application by using the electronic body protect and general body protect in two editions of world competition.The result shows that after the application of electronic body protect,the utility rate of men＇s forward cross-kick,downward kick,spin side kick slightly increase,while the backward cross-kick decrease.The successful rate of forward cross-kick,backward cross-kick,double flying back kick decrease,while the boxing fight,side kick,spin,kick whirlwind increase.The scoring rate of forward cross-kick,downward kick and boxing fight has significant improvement,while the backward cross-kick decrease,the double flying kick remain the same.The utility rate,successful rate and scoring rate of man＇s hitting the head have obvious improvement,while the hitting trunk decrease.The utility rate for man＇s tactics has no significant difference.The successful rate and scoring rate of direct and indirect attack decrease,while the direct counterattack,conversion of offensive and defensive increase.The successful rate and scoring rate of counterattack has no significant difference.