Postural Balance Assessment of Wushu Athletes Based on Fuzzy Evaluation Models

Abstract In wushu training, postural balance is crucial for all wushu athletes. In order to realize the quantitative evaluation and analysis of the postural balance of wushu athletes, this paper proposes a fuzzy evaluation model to explore the postural balance of wushu athletes and combines the principle of the index system with the Delphi method to revise and improve the initially selected evaluation index system. After determining the final evaluation index system, the entropy weight method is used to calculate the weights of the evaluation indexes, and the construction of the fuzzy evaluation model is completed by determining the set of evaluation factors and the set of comments. The postural balance of martial arts athletes was evaluated and analyzed using the constructed model. The data show that the fuzzy evaluation results of the three-level evaluation indexes are (0.38782, 0.27512, 0.2084, 0.075, 0.0536), and based on the principle of maximum affiliation, the final fuzzy evaluation results of the postural balance of wushu athletes in a certain province are excellent. This paper’s model accurately assesses the postural balance of wushu athletes, leading to a new height in Chinese wushu development.