The term ”Yips” in golf means the involuntary tremors on wrist, knuckles and thew. It could cause the professional golf players to miss on a fateful putting. Affected by this disorder usually brings one to the end of his sports life. Research groups of Mayo Medical Center (MN, USA), by long-time tracing and researching, find yips which used to be concluded psychological pressure is now proved to be highly related with physical disorders. Not anxiety, as everybody thought, but ”focal dystonia” is the major cause of yips. The research's contribution is that yips will then be medically treated as ataxia. Treatments of disorders like yips now find its new way.