Woman exercising by tossing balls.

Ball Exercise

Woman exercising by tossing balls.

"All well persons should do some work or take some exercise every day. To get and to keep vigorous health is not at all necessary to increase the size of the muscles very much or to do great feats of strength." — Blaisedell, 1904

Whitely exerciser

"All well persons should do some work or take some exercise every day. To get and to keep vigorous health…