("Practice") is a Norwegian magazine, published by the Workers Youth League.
It was started on 15 November 1923 as by members of the Labour Party who had lost control of the Young Communist League of Norway and its newspaper . Thus was the official organ of the Left Communist Youth League, and was published fortnightly. When the Left Communist Youth League merged with the Socialist Youth League of Norway to form the Workers Youth League in 1927, absorbed the Socialist Youth League organ .
Later, the name was changed to . From 1953 to 1973 it was known as , and the name is now .