Highefficiency and fast - paced way of life that modern society people often are in fierce competition and overload operation, highly tense city life make peoplehave fewer opportunities to communicate with nature. Sotired of city life, people began to look to the outdoor natural environment,they relax in the outdoor activities, fully enjoy the natural scenery and freshair to bring cheerful and relaxed, the outdoor sports is advocating a modern way of leisure sports. This article through to the outdoor sports origin, classification, and the discussion of fitness value, outdoor knot, outdoor sports equipment, such asthe introduction of basic knowledge, master outdoor sports theory for you,enter the palace of the outdoors to lay a good foundation.