对竞走转髋技术的探讨

竞走的转髋从原来的左右转动，到现在以垂直轴为主的转动，是当前发展潮流．

A Probe into Pelvis Turn Technique in Heel-and-toe Walking Race

Heel-and - toe walking race is a sport requiring high technique and turn of pelves is its key aspect. Centre of gravity is an important problem around pelvis trun technique for a long time and proper turn of pelves can solve this problem, lengthen and quicken steps and get better results. The fact is that there is already a big leap in its achievement by a change from left - and - right pelvis turn in the past to the present pelvis turn with vertical axis as the main.