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.
出处
《天津体育学院学报》
CAS
CSSCI
北大核心
2004年第3期49-50,共2页
Journal of Tianjin University of Sport
关键词
速度滑冰
直道技术
生物力学
speed skating
straightaway technology
biomechanics