衡水学院学报
衡水學院學報
형수학원학보
JOURNAL OF HENGSHUI UNIVERSITY
2014年
1期
41-44
,共4页
男子标枪%最后用力%左侧%速度%角度%运动学
男子標鎗%最後用力%左側%速度%角度%運動學
남자표창%최후용력%좌측%속도%각도%운동학
men’s javelin%final attempt%left%speed%angle%supporting skills
运用文献资料法及影像测量法，对我国优秀男子标枪运动员最后用力的左侧支撑技术进行分析，结果表明，左腿在前插支撑速度合理，且采用“扒地”式着地，左侧髋、肩制动形式有平缓型、快速型与曲线型3种；左髋部肌群能够进行积极有效收缩，但左腿的支撑与蹬伸能力较差则限制了运动员水平的发挥。
運用文獻資料法及影像測量法，對我國優秀男子標鎗運動員最後用力的左側支撐技術進行分析，結果錶明，左腿在前插支撐速度閤理，且採用“扒地”式著地，左側髖、肩製動形式有平緩型、快速型與麯線型3種；左髖部肌群能夠進行積極有效收縮，但左腿的支撐與蹬伸能力較差則限製瞭運動員水平的髮揮。
운용문헌자료법급영상측량법，대아국우수남자표창운동원최후용력적좌측지탱기술진행분석，결과표명，좌퇴재전삽지탱속도합리，차채용“배지”식착지，좌측관、견제동형식유평완형、쾌속형여곡선형3충；좌관부기군능구진행적겁유효수축，단좌퇴적지탱여등신능력교차칙한제료운동원수평적발휘。
The paper makes an analysis of the supporting skills of a good Chinese javelin thrower’s left leg in the final attempt by the methods of literature and image measurement. Results show that the forwarding supporting speed of the left leg is reasonable, with the left foot“pawing”the ground;that there are three controlling types of the left hips and shoulders:flat type, fast type and curved type;that the muscles of the left leg can constrict positively and effectively, but the wrong uses of supporting and kicking of the left leg may limit the level of the javelin thrower.
