Research on Volleyball Fluid Rehydration and Physical Fitness Optimization from the Perspective of Multiple Positions

Abstract

Volleyball players in the process of training and competition need timely fluid to maintain good physical fitness and excellent performance. In volleyball, players at different positions have different tasks and performance and energy expenditure. There are different roles on the volleyball court, including attack, side attack, setter, receiver and free man. At present, the amount of research on sports fluid replenishment of volleyball players is relatively less than other sports. In view of the development trend of "full, high, fast, turn and change" in modern volleyball and the present situation of the various roles of volleyball players, this paper puts forward some thoughts on the design of fluid replenishment plan for volleyball players and the design of fluid replenishment plan according to the position of volleyball players on the court. In order to solve the above problem, this paper analyzed and summarized the sports rehydration research, explore the formation of volleyball athletes sport fatigue mechanism, and based on the special movement quality and physiology characteristics of volleyball players from each department job position classification under the new Angle of view put forward the corresponding requirement of the volleyball players movement rehydration and focus, targeted to help the volleyball coach team to design and improve the rehydration solution of athletes in each department job position and rehydration regulation, so as to improve the level of the whole movement of volleyball sports teams, promote the development of volleyball and volleyball sports in our country.