Physical exercise

Definition and stakes

Albert F. Blaisdell,  A Practical Physiology: A Text-Book for Higher Schools

“ As our tenure of life at best is short, it is our duty to strive to live as free as possible from bodily ills. It is, therefore, of paramount importance to rightly exercise every part of the body, and this without undue effort or injurious strain.
Strictly speaking, physical exercise refers to the functional activity of each and every tissue, and properly includes the regulation of the functions and movements of the entire body. The word exercise, however, is used usually in a narrower sense as applied to those movements that are effected by the contraction of the voluntary muscles.
”
Source: Gutenberg

Henry Walter Worth,  Ground Tumbling

“ The exercise consists of throwing ball to one another, and the catching of it develops the chest, exercises the back, arms, legs; in fact, improves the whole system.
Home Apparatus “One of the aims of physical training is to make exercise interesting and enjoyable. To be beneficial in the highest sense it must be recreative. Particularly is this true of physical exercise for business men. As a class, in their daily work, they are kept on a constant mental strain. Besides, they are, to a large degree, physically inactive. Life becomes too intense, too serious, too sordid.
”
Source: Gutenberg

Get perspective with Kwize: daily news enlightened by great literature