摘要
运用力学理论阐述了人体空翻转体动作的一般原理,对目前自由式滑雪空中技巧项目的"bdF类动作"起跳过程中现有的两种手臂技术对"dF动作"的效应进行分析,提出理论上更为合理的一种新的"bdF类动作"起跳过程中的手臂技术,描述新技术的动作方法,论证新技术的生物力学合理性,对教练员、运动员提出尝试训练新技术的建议。
The article expounds general theory of human body flip revolve with mechanical theory,presents the item of freestyle-skiing aerials'bdF'in the take-off stage.There are two kinds of arms techniques to'dF 'effect.It carries out theory analysis and reasonable judge,raises a kind of new,theoretical and more reasonable'bdF'arms technique in the take-off stage,describes new technique means,proves the biology mechanical reasonable new technique,and puts forward suggestiones to try to new technique training for coaches and athletes .
出处
《沈阳体育学院学报》
2004年第5期623-625,634,共4页
Journal of Shenyang Sport University
