速滑直道滑行技术的生物力学诊断  

Biomechanics Diagnosis of Straightaway Technology in Speed Skating

作　　者：程湘南[1] 

机构地区：[1]吉林大学体育教学与研究中心,长春130012

出　　处：《天津体育学院学报》2004年第3期49-50,共2页Journal of Tianjin University of Sport

摘　　要：运用三维摄像收集了国家速滑队优秀运动员的数据和资料,对直道滑行中的滑跑动作进行了生物力学分析。分别从不同的滑行距离关节角度的变化、质心横向位移、蹬伸幅度和蹬冰角的变化角度等方面阐述了我国选手的技术现状和不足之处。Utilized the high-speed photography to collect data and the material of the elite athletes in the national speed skating team.The straightaway technology was carried on the biomechanics analysis.Separately from the different skating distance joint angle change,the nature heart lateral shear,the ped-al extends the scope and the pedal ice angle change angle,the author elaborated our country contestant' s technical present situation and the deficiency.

关 键 词：速度滑冰 直道技术 生物力学 

分 类 号：G804.66[文化科学—运动人体科学] G862.1[文化科学—体育学]