ISBN-13: 9781138606173 / Angielski / Twarda / 2018 / 360 str.
ISBN-13: 9781138606173 / Angielski / Twarda / 2018 / 360 str.
First published in 1939, this volume sought to explain how gymnastics was a means of developing both physical form and moral qualities through the classification, description and contemplation of exercises such as corrective, balance and athletic exercises along with demonstrative illustrations.