Hundreds of men and girls do exercises in formation to music in Prague's Masaryk Stadium.
Titles read: "MASS PHYSICAL JERKS".
At the Sokol Festival in Prague's Masaryk Stadium, we see hundreds of men doing physical exercises to music. A huge crowd watches from the spectator stand as the men swing their arms about and strike postures in unison. Hundreds of young girls do a kind of prancing dance routine to traditional music. People in the crowd cheer and wave white handkerchiefs.