The characteristics of scientific fitness in mass ice and snow projects are that the public is easy to engage in. Each ice and snow project is expounded from both theoretical and practical aspects. The theoretical part mainly introduces the origin and development of the project, equipment, fitness intensity, fitness effect and safety precautions. The practice part mainly introduces the practice methods of land without equipment and ice with equipment. The content is from simple to complex, teaching is guided by layers, and training is from easy to difficult.