首都体育学院学报
首都體育學院學報
수도체육학원학보
Journal of Capital College of Physical Education
2005年
5期
74~75
,共null页
标枪投掷步 直线助跑 弧型助跑
標鎗投擲步 直線助跑 弧型助跑
표창투척보 직선조포 호형조포
Javelin-casting steps ;Linear running up ;Arc running up
采用国产春风牌高速摄影机对九运会标枪男子前6名运动员的投掷步弧型助跑方式进行摄影,并运用影片解析,SPSS软件分析系统对数据进行分析处理,研究结果表明:"弧型助跑速度损失并不大;弧型助跑有利于满弓动作的形成;弧型助跑增大了双脚支持面积,提高了支撑的稳定性.
採用國產春風牌高速攝影機對九運會標鎗男子前6名運動員的投擲步弧型助跑方式進行攝影,併運用影片解析,SPSS軟件分析繫統對數據進行分析處理,研究結果錶明:"弧型助跑速度損失併不大;弧型助跑有利于滿弓動作的形成;弧型助跑增大瞭雙腳支持麵積,提高瞭支撐的穩定性.
채용국산춘풍패고속섭영궤대구운회표창남자전6명운동원적투척보호형조포방식진행섭영,병운용영편해석,SPSS연건분석계통대수거진행분석처리,연구결과표명:"호형조포속도손실병불대;호형조포유리우만궁동작적형성;호형조포증대료쌍각지지면적,제고료지탱적은정성.
The arc running-up modes for javelin-casting steps by the first six male athletes in javelin during the 9th National Games were photographed with a Spring Breeze Brand high-speed video camera made in China. After statistic analysis towards the data and film through SPSS system, it is concluded that arc running-up does not cause much loss in speed and it helps for the posing of full-bow action, increases the bearing space of feet and improves their stability.