女子垒球投手伸踏技术的运动学分析  

Kinematic Analysis of the Stretch step Technology of Woman Baseball Pitchers

作　　者：王耀全[1] 邵滨[1] 

机构地区：[1]陇东学院体育学院,甘肃庆阳745000

出　　处：《吉林体育学院学报》2013年第1期63-65,共3页Journal of Jilin Sport University

摘　　要：一支垒球队的核心是投手,在很大程度上决定着比赛的胜负。通过对女子垒球投手投球动作的图像解析,选择与下肢伸踏技术相关性较强的技术指标,对其伸踏技术进行了理论分析。以期对教练员提高投手下肢技术的运动学认知、投球技术改进、提高投球球速等方面提供参考。The pitcher is a baseball team core, largely determines the outcome of the game. Through women＇ s baseball pitching motion image analysis, choice and lower limbs stretch on technical correlation strong technical indicators, the paper＇ s analysed the stretch step technology in theory and hope to improve the technology of lower limb pitching coach kinematics cognition, pitch tech- nology to improve, improve the pitch velocity, etc to provide reference and help.

关 键 词：投手 下肢技术 伸踏腿 

分 类 号：G848.2[文化科学—体育训练]