Proper dress allowing freedom of motion and adequate fresh air are essential to maintaining vitality, preventing chronic illness, and preserving life.

Original passage

A multitude of women are nervous and careworn because they deprive themselves of the pure air that would make pure blood, and of the freedom of motion that would send the blood bounding through the veins, giving life, health, and energy. Many women have become confirmed invalids when they might have enjoyed health, and many have died of consumption and other diseases when they might have lived their allotted term of life had they dressed in accordance with health principles and exercised freely in the open air.