Introduction The development of the technical level of table tennis and the reform of the rules require players to have a proportionally comprehensive technical base, aiming to climb to the top of world table tennis. Objective Study the effect of high-intensity competition on the physical fitness of table tennis players. Methods By analyzing the questionnaires of coaches and athletes in colleges and universities in Zhejiang province, as well as the development status and situation of soldiers and soldier teams in colleges and universities in Zhejiang province, find out the factors that restrict the competitive level of table tennis in ordinary colleges and universities in our province. Results Most athletes felt that the specific qualities of agility and strength were important, accounting for 63% of the total, while endurance and speed were less important, accounting for 19% and 18%, respectively. Conclusion The time devoted to physical training is short, and the disposition of training time is insufficient. Compared to high-level sports teams, the quality of physical preparation and the particular technical training time cannot be combined rationally and satisfactorily. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

With the rapid development of computer vision, it has been widely used in football. Aiming at the problems of incomplete collection of information, poor operability of system, and bad practical application in the field of football match, an analysis system of football tactics is designed in this paper. Combining the requirements of functions and performance, the analysis system is divided into management of basic information, collection of tactical information, detection of passing pattern, inquiry of tactical information, and visual display, which puts forward the method of the detection of passing pattern based on model. Through the intelligent design, the visual display of the information of athlete, team, competition, tactics, and passing pattern is realized under computational intelligence, which has certain practical value in application.