The subsequent rub down with towels is popularly supposed to produce half the benefits that result from a cold bath. I have no hesitation in saying that this is a great mistake. Let me explain the reason: As you get out of the bath you rub down first one part of the body and then the other, and thus, whilst the one part is being warmed by the friction, the other is getting cold. Many people who take cold baths in this way complain of touches of rheumatism, and the whole trouble arises, I believe, from different parts of the body being alternately warmed and chilled. In order to overcome the risk of this ill-effect my advice is this: Do not spend any time over rubbing yourself down. If you do not like the idea of getting into your clothes wet, just take the water off the body as quickly as you possibly can with a dry towel, jump into your clothes, and let Nature restore your circulation in her own way. You will get quite as warm by this method as by vigorously rubbing down, with the added advantage that the heat of the body will be more evenly distributed. If, owing to poor health or other exceptional causes, the circulation is not fully and promptly restored, walk briskly up and down the room. If you should still feel cold in any part of the body probably the bath is not suited to your constitution, and in that case it is not advised. In ninety-nine cases out of a hundred, however, the cold bath, taken as I have described, will have nothing but the most beneficial effects; and, if taken every morning throughout the year, it is the surest preventive that I know against catching cold. On the other hand, irregularity is liable to produce cold. In short, having once begun the cold bath, make a rule, summer and winter, never to leave it off. Personally, I find the very best form of the cold bath is to get into your clothes after it without drying the body at all. For the first moment or two the sensation may not be perfectly agreeable, but afterwards you feel better and warmer for adopting this method. The damp is carried away through the clothes and no particle of wet is left. For pupils who have not the convenience of a bathroom a cold sponging down may be recommended as a substitute. In this case let two towels be taken and soaked with water. Rub the front of the body down with one, and the back with the other. This method prevents the towel from absorbing the heat from the body, and the cold sponging is thus distributed evenly over its surface. Afterwards dry the body quickly as before, letting no time be lost in getting into your clothes.