Yips are involuntary wrist spasms that occur most commonly when golfers are trying to putt. However, the yips can also affect people who play other sports- such as cricket, darts and baseball. It was once thought that the yips were always associated with performance anxiety. However, it now appears that some people have yips that are caused by a focal dystonia, which is a neurological dysfunction affecting specific muscles.
The most common symptom associated with the yips is an involuntary muscle jerk, although some people experience tremors, twitches, spasms or freezing. In some people, the yips are a type of focal dystonia, a condition that causes involuntary muscle contractions during a specific task. It's most likely related to overuse of a certain set of muscles, similar to writer's cramp. Anxiety worsens the effect.
Because the yips may be related to overuse of specific muscles, a change of technique or equipment may help. Change your grip. This technique works for many golfers, because it changes the muscles you use to make your putting stroke. Use a different putter. A longer putter allows you to use more of your arms and shoulders and less of your hands and wrists while putting. Other putters are designed with a special grip to help stabilize the hands and wrists. Mental skills training. Techniques such as relaxation, visualization or positive thinking can help reduce anxiety, increase concentration and ease fear of the yips.