Any decided deviation from one's usual manner of life should not be undertaken without the advice of a competent physician. Constitutions, have been wrecked, and even lives lost, by such tampering with nature's laws. Exercise and diet are the two great aids in reducing weight, but either, by being carried to extremes, or attempted under unsuitable conditions, may do more harm than good. One procedure which cannot be too strongly condemned is the use of the various "anti-fat" preparations, which are among the patent medicines that have afflicted a credulous world; such "remedies" are worse than useless, as they may do actual harm by upsetting the digestion, or otherwise disturbing nutrition, while it is beyond the power of any drug to control such a complex process as that of the balance between waste and repair in the human body. If the desired effect is actually produced, it is by a lowering of the general health. Many systems of exercises have been recommended for reducing flesh, especially about the waist and hips, and, when used in moderation, and with a physician's assurance that none of the organs of the body will be injured by their use, the following out of such a system will not only aid in reducing the weight, but will improve circulation and nutrition, and increase the general bodily vigor. The exercises usually recommended consist principally of reaching, stretching and bending movements, but breathing exercises are also useful, as deep breathing aids in burning up fat. Stair climbing, with the body erect and only the ball of the foot placed on each step, is also highly recommended, and for reducing the fat on the hips the "standing run" is especially valuable. Tennis, golf, bicycling, and horseback riding, all aid in keeping down weight. Walking is, however, the exercise _par excellence_ for stout people; not a slow and languid saunter, but a brisk pace, and a steadily increasing distance. Hill climbing, _when there is no danger of overtaxing_ the heart, is even more effective than walking on a level.