我国优秀男子撑竿跳高运动员倒三步关键技术特征研究

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【中图分类号】G823.2 【文献标识码】A 【文章编号】2095-2813（2025）21-0015-08

Research on the Key Technical Characteristics of the Backward Three-Steps of Outstanding Male Pole Vaulters in China

WANG Guanglei

Physical Science College，Hefei Normal University，Hefei， Anhui Province，23o6O1 China [Abstract] Objective：To analyze the technical characteristics of the backward three-step technique between outstanding male polevaulters in China and those inthe world，itcompares theiradvantagesanddiferences，and provides reference for optimizing training and improving technique.Methods：Using a high-speed camera at 3Oo frames per second， the parameters of Huang Bokai and Zhong Tao，two international athletes，whoatempted multiple jumps were recorded. TheSIMIMotion9.2Oanalysis system was used for digital processing，andthe dataof Huang Bokai and Zhong Tao's multiple jumpsatdiferentheights erecompareddomesticallyandinternationallyResults：Firstly，thetwooutstanding malepolevaulters in China showedsmall，bigandsmall gait withasignificantdiferenceinstridelength wasobvious. The diference ofstep length between backward step2 and backward step 1 was positive，whilethat of world-clas athletes is a negative number.There isasignificant difference in their take-offstyles compared to world-classathletes. Secondly，interms ofthehorizontal speedofthecenterof gravityinthe last three-steps，domesticathletes outperform 基金项目：安徽省高校自然科学重点研究项目（项目名称：我国优秀撑杆跳高运动员助跑起跳技术的运动学研 究，项目编号：2024AH051559）；安徽省运动健康信息监测技术工程研究中心开放课题（项目名称：人体 简单动作运动学标准数字库构建研究，项目编号：KF2023007）。（剩余7805字）