Inactivity is a fruitful cause of disease. Exercise quickens and equalizes the circulation of the blood, but in idleness the blood does not circulate freely, and the changes in it, so necessary to life and health, do not take place. The skin, too, becomes inactive. Impurities are not expelled as they would be if the circulation had been quickened by vigorous exercise, the skin kept in a healthy condition, and the lungs fed with plenty of pure, fresh air. This state of the system throws a double burden on the excretory organs, and disease is the result. (MH 238.1) MC VC

Invalids should not be encourage in inactivity. When there has been serious overtaxation in any direction, entire rest for a time will sometimes ward off serious illness; but in the case of confirmed invalids, it is seldom necessary to suspend all activity. (MH 238.2) MC VC

Those who have broken down from mental labor should have rest from wearing thought; but they should not be led to believe that it is dangerous to use their mental powers at all. Many are inclined to regard their condition as worse than it really is. This state of mind is unfavorable to recovery, and should not be encouraged. (MH 238.3) MC VC

Ministers, teachers, students, and other brain workers often suffer from illness as the result of severe mental taxation, unrelieved by physical exercise. What these persons need is a more active life. Strictly temperate habits, combined with proper exercise, would ensure both mental and physical vigor, and would give power of endurance to all brain workers. (MH 238.4) MC VC

Those who have overtaxed their physical powers should not be encouraged to forgo manual labor entirely. But labor, to be of the greatest advantage, should be systematic and agreeable. Outdoor exercise is the best; it should be so planned as to strengthen by use the organs that have become weakened; and the heart should be in it; the labor of the hands should never degenerate into mere drudgery. (MH 238.5) MC VC

Another evil which custom fosters is the unequal distribution of the clothing, so that while some parts of the body have more than is required, others are insufficiently clad. The feet and limbs, being remote from the vital organs, should be especially guarded from cold by abundant clothing. It is impossible to have health when the extremities are habitually cold; for if there is too little blood in them there will be too much in other portions of the body. Perfect health requires a perfect circulation; but this cannot be had while three or four times as much clothing is worn upon the body, where the vital organs are situated, as upon the feet and limbs. (MH 293.1) MC VC

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. (MH 293.2) MC VC

In order to secure the most healthful clothing, the needs of every part of the body must be carefully studied. The character of the climate, the surroundings, the condition of health, the age, and the occupation must all be considered. Every article of dress should fit easily, obstructing neither the circulation of the blood nor a free, full, natural respiration. Everything worn should be so loose that when the arms are raised the clothing will be correspondingly lifted. (MH 293.3) MC VC

Women who are in failing health can do much for themselves by sensible dressing and exercise. When suitably dressed for outdoor enjoyment, let them exercise in the open air, carefully at first, but increasing the amount of exercise as they can endure it. By taking this course, many might regain health and live to take their share in the world’s work. (MH 293.4) MC VC