Warsaw 1935. published by "Nasz Księgarnia", a stock company of the Polish Teachers' Union. 14x20.5 cm, pp. 91, black and white illustrations in the text, soft cover. Very good condition (some pages uncut, numerical stamp on title page).
In the contents: what the history of physical education says, bodily exercise as a means of development and a means against sloth, examples and how to apply daily exercises.