The working order of the joint of low limbs is analyzed by pedaling ice of ski-running;

Through investigating on 10th National Winter Games and World championship,analyzing the structure and function of clap skate,this paper discusses technical principle of pedal movement for clap skate.

Application of procedure teaching methodology to speed skating teaching;

Application of videoing - skill to speed skating teaching in P.E majors;

Making and applying CAI to speed skating in physical education of high normal university;

A comparison between the skating mechanism of clap style skate blades and traditional skate blades;

Promulgates the outstanding speed skating athlete s time characteristic of the ice technology is clear significant to the clap type ice skates pedal ice technology movement structure.

Through curved kinematics of push-off technology analyses under the terms to world outstanding cross-country sportsman match, Finding out the main factor, which influences the curved push-off technology.