Sports function uation refers to the use of sports human science theory, experimental technology and methods to test the indexes of cardiopulmonary reserve capacity, body strength, flexibility, balance and so on in the process of sports practice, so as to uate the state of body function. It can be used to analyze and solve the load intensity monitoring, exercise effect uation, exercise risk prevention and other problems related to sports training and mass fitness, and lay a good foundation for the quantitative uation of scientific training and fitness.