Sokół (Polish: [ˈsɔkuw] (listen)), or in full the "Falcon" Polish Gymnastic Society (Polish: Polskie Towarzystwo Gimnastyczne "Sokół"), is the Polish offshoot of the Czech (pan-Slavic oriented) Sokol movement, and the oldest youth movement organization of Poland. Created in Lwów in 1867, by the end of World War I the movement had its units – gniazda ("Nests") – in all parts of Poland, as well as among the Polish communities abroad. The group's goal was to develop fitness, both physically and mentally, with a motto mens sana in corpore sano ("a fit spirit in a fit body").
Sokół was formed February 7, 1867 in Lwów, then a capital of Austro-Hungarian Galicia. The basic aims of the society were promotion of gymnastics and national revival in all parts of partitioned Poland. In 1885 the first chairman, Józef Millert managed to convince the German authorities to allow for Sokół "nests" to be formed in German-held parts of Poland. After the Revolution of 1905 the Sokół expanded into the Russian Empire.
As opposed to the Scouting movement which emerged in Poland simultaneously (largely promoted by Józef Piłsudski's socialists), the Sokół tended to be right wing, with the majority of important posts taken by supporters of Roman Dmowski's National League. It promoted gymnastics and healthy life, as well as traditional moral values. The movement opposed football, as a plebeian sport. Because of that, many members left the organization in early 20th century and founded their own football clubs, among them the Czarni Lwów - the first football team in Poland.
In Greater Poland
In Greater Poland, Sokół became an important group dedicated to Polish independence. In the German partition of Poland, from the beginning, the Sokół movement met with police persecutions, controls, harassment and provocations. This stopped only after the Sokół accepted constant police supervision. Another change was that only adults could become members. Because of this, Sokół president Bernard Chrzanowski, and vice-president Ksawery Zakrzewski, suggested setting up independent youth organizations, which would have rented, for a nominal pay, the gymnastic chambers by hours or days.
Alfred Filip Zawadyński was the first founder of Sokół, in Sokolow Podlaski, Poland.
German police began to harass and persecute all the new organizations again, and for a time forbade any further activity. Attorney Chrzanowski argued that the police had no proof and could present no link, neither personal nor financial, between these organizations and Sokół. He took the case all the way to the Supreme Court of Justice in Berlin. It was shown that the president of "Iskra", Kazimierz Syller, "Brzask" Stanisław Szulc, and of "Ogniwo" Edmund Maćkowiak, nor any other adult member had ever been members of Sokół. The jury canceled the laws, but this caused even more harassment from the Police and attempts to penetrate the organizations by informers began.
After Poland regained her independence, in 1919 the nests formed in various partitions were united in the Union of Gymnastic Societies "Sokół". After the Polish defeat in 1939 the new Soviet and Nazi authorities banned the Sokół and it was not allowed to emerge after the war. It was not until 1988 that the ban was lifted by the Communist authorities of Poland. During that time only minor nests continued their activity abroad, among the Polish diaspora in the United Kingdom, United States (Polish Falcons), France and several other countries. The following year, on January 10, the first nest since World War II was officially registered and on March 1, 1990, the society was again registered in Poland. Currently the organization has 86 nests and claims to have approximately 10,000 members both in Poland and abroad.