周期性训练原则是现代训练中的一条重要原则,它是以长期训练实践中逐步形成和发展起来的训练分期理论为依据确立的。训练分期理论最早始于19世纪末,属短期训练思想阶段。当时人们认为赛前只需训练2—3周即可,无需做专门的长期准备性训练。19世纪末到20世纪20年代,训练分期理论进入了非周期性的阶段性训练思想阶段。形成了初期的系统训练思想。直到20世纪20年代至70年代,训练分期理论才进入了全年周期性训练思想阶段。从50年代开始,对 The principle of periodic training is an important principle in modern training. It is based on the training staging theory that has been gradually formed and developed in long-term training practice. The training staging theory first began in the late 19th century, which is a short-term training thought stage. At that time, people thought that training should only be done 2-3 weeks before the competition and there is no need to do specialized long-term preparatory training. From the late 19th century to the 1920s, the theory of training staging entered the stage of non-periodic phase training thought. Formed the initial system of training ideas. Until the 1920s and 1970s, the theory of staging of staging entered the period of periodic training thought throughout the year. Since the 1950s, yes