In training and competitions, snowboard skill athletes often have problems such as premature jumping, too deep landing position, and big difference between forward and backward foot movements. The study found that the development and strengthening of balance and coordination ability training is an important method and means to solve related problems. Combining the characteristics of the project, this article defines the balance ability and coordination ability of the veneer skill athletes, and conducts a series of theoretical analysis; puts forward the "three-dimensional" training view of the balance and coordination ability of the veneer skill athletes. In order to provide theoretical support for athletes to improve their sports performance.