The crown may be used at home. It has been introduced into schools with excellent results. Instead of this iron crown, a simple board, with an oblong rim on one side so padded with hair that the crown of the head entirely escapes pressure, may prove a very good substitute. The upholsterer should so fill the pad that the wearer will have difficulty in balancing it. It may be loaded with bags of beans. RULES FOR WEARING THE CROWN OR OTHER WEIGHT ON THE HEAD. Wear it five to fifteen minutes morning and evening. Hold the body erect, hips and shoulders thrown far back, and the crown rather on the front of the head. Walk up and down stairs, keeping the body very erect. While walking through the hall or parlors, first turn the toes inward as far as possible; second, outward; third, walk on the tips of the toes; fourth, on the heels; fifth, on the right heel and left toe; sixth, on the left heel and right toe; seventh, walk without bending the knees; eighth, bend the knees, so that you are nearly sitting on the heels while walking; ninth, walk with the right leg bent at the knee, rising at each step on the straight left leg; tenth, walk with the left leg bent, rising at each step on the straight right leg. With these ten different modes of walking, the various muscles of the back will receive the most invigorating exercise. Wearing the crown is the most valuable of all exercises for young people. If perseveringly practised, it would make them quite erect, give them a noble carriage of the head, and save them from those maladies of the chest which so frequently take their rise in drooping shoulders. EXERCISES WITH RINGS. After the exercises with the crown, those with the new gymnastic ring are the best ever devised. Physiologists and gymnasts have everywhere bestowed upon them the most unqualified commendation. Indeed, it is difficult to conceive any other series so complete in a physiological point of view, and so happily adapted to family, school, and general use. If a man were as strong as Samson, he would find in the use of these rings, with another man of equal muscle, the fullest opportunity to exert his utmost strength; while the frailest child, engaged with one of equal strength, would never be injured. There is not a muscle in the entire body which may not be brought into direct play through the medium of the rings. And if one particular muscle or set of muscles is especially deficient or weak, the exercise may be concentrated upon that muscle or set of muscles. Wherever these rings are introduced, they will obtain favor and awaken enthusiasm. The rings are made of three pieces of wood, glued together with the grain running in opposite directions. They are round, six inches in diameter with body one inch thick, and finished with a hard, smooth polish.