The results showed that there are some differences in skipping level speed between the foreign and Chinese athletes. Chinese athletes should improve the gliding technique and the leg power.
结果显示，我国运动员起跳时水平速度与国外优秀选手还有差距，需提高滑行技术和蹬冰力量；
Conclusions: At the gliding stage, Cheng Xiao-yan the swing legs vertical speed too high, level speed too smell and the enlarging angel of body gravity ;
结论：程晓燕在起滑时左腿摆动垂直分速过大，水平分速相对较小，重心腾起角增大；
Conclusions: At the gliding stage, Cheng Xiao-yan the swing legs vertical speed too high, level speed too smell and the enlarging angel of body gravity ;
结论：程晓燕在起滑时左腿摆动垂直分速过大，水平分速相对较小，重心腾起角增大；
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