Part 6

In each complete step, therefore, there is a period during which the foot rests upon the ground, and a period in which it is swinging in the air. In walking the former period is considerably longer than the latter; and at the commencement, and at the end, of that period (figs. 30 and 32) the other foot is also upon the ground, so that it is only during the middle of the time (fig. 31) in which the foot rests upon the ground that it has to bear the whole weight of the body.

Running.

In RUNNING the process is much the same as in walking. The chief difference is that, whereas in walking both feet are never off the ground at the same time, and both are upon the ground at the beginning and end of each step; in running both feet are never on the ground at the same time, and both are off the ground, and the body is flying unsupported through the air, at the beginning and end of each step (figs. 36 and 38). Thus, you may always distinguish running, though it be ever so slow, from walking, because, in the latter, the two feet are upon the ground at the same time; while, in the former, only one foot touches the ground at a time.

Figs. 36. 37. 38.

Running.]

The period during which the body rests upon the ground in running is comparatively very short, being merely the time when one foot is set down in the middle of each step (fig. 37); and great force has, consequently, to be exerted to propel the body through the air during the whole remainder of the step. Hence the exertion of running is much greater than that of walking. In slow running the same parts of the foot are applied upon the ground as in walking, and in the same order; but in quick running the balls of the toes only touch the ground. The quicker we run the shorter, relatively to the rest of the step, is the time during which the foot rests upon the ground, and the greater, consequently, is the effort.

After the foot leaves the ground, in running, it is thrown up behind; and, at the same time, the fore part of the sole and the toes are turned a little obliquely inwards, so as to prevent their catching against adjacent objects. If the toes were turned out, when thrown up behind, it would present a very awkward appearance, and we should frequently be tripped up by their coming in contact with substances near which we pass. While the foot is being swung forwards the toes are gradually turned a little the other way. Thus, by the time they pass the other leg the toes have lost the inclination inwards, and are directed straight forwards; and when the foot has reached a point in advance of the other leg, and the sole is preparing to present itself to the ground, the toes are turned a little outwards. This turning of the foot inwards and outwards during its movement backwards and forwards, in each step, is a graceful movement, and may be compared to the “feathering” of an oar. It takes place, also, in walking, but is less marked than in running; and in many persons it can scarcely be discerned during walking.

The distinction between the paces of other animals resembles that between the walking and the running of man, and is equally definite. Take, for instance, the WALKING, TROTTING, and GALLOPING of the Horse. In WALKING the fore and the hind limbs of the same side are moved together, or nearly together, but they do not leave the ground till the limbs of the opposite side are placed upon it; so that at one period all four limbs are upon the ground together. In TROTTING the fore and the hind limbs of opposite sides move together; but, as in walking, neither of them are withdrawn from the ground till the opposite one has reached it.

In WALKING the hind leg moves first, then the fore leg of the same side; and both reach the ground before the hind leg of the opposite side is raised. So that at one time there are three feet on the ground, at another two, but never less than two.

In TROTTING, especially quick trotting, one foot is raised at the same instant that the opposite one is put down. This renders it difficult to make out the sequence of the movements.

In GALLOPING, or CANTERING, the horse springs or bounds with all four limbs at the same time; all the feet are thrown up nearly together; all are off the ground together; and all reach the ground again nearly at the same time ready for another spring. I say that the feet are all thrown up nearly, and not quite, together, because the fore and the hind limbs of one side take the precedence a little of the others, or “lead,” as it is called. The trained horse is taught to lead, habitually, with one, usually the right, side, because the motion is more steady when the horse is accustomed to gallop in one way than if he be allowed to vary it. Directly the horse begins to gallop, the rider knows, by the motion, whether he is leading with the proper leg. In some animals, as the DEER, the two fore and the two hind feet move together exactly in galloping. Anthony Trollope tells us that in Panama, Cuba, and other Spanish countries in the West, the horses are “taught to pace, that is, move with the two off legs together, and then with the two near legs. The motion is exceedingly gentle, and well fitted for those hot climates, in which the rougher work of trotting would be almost too much for the energies of debilitated mankind.” This pacing is probably only a quick walk.

When we walk the heels follow one another nearly in a straight line, as is shewn by “walking a chalk,” or more readily by walking along the line between the curb and the flagstone pavement; and the plane of gravity of the body corresponds with this line. There ought, therefore, to be no perceptible swerving of the trunk from side to side in walking. There should, also, be scarcely any rising or falling; inasmuch as there are provisions in the mode of bending the limbs (which I cannot here discuss) to prevent the body from being moved up and down during the step. The head and shoulders should be carried along nearly in a straight line. If it were otherwise, if they were moved in a zigzag or undulating manner, from right to left, or up and down, the space traversed in a given distance would be much increased, and there would be a proportionately greater expenditure of muscular force. By a beautiful combination of movements this is prevented, and a rectilinear course is maintained, while the weight of the body is transferred from foot to foot, in a succession of steps.

Only observe a good walker for a minute or two, and you will see how straight the head is carried along; and when your eye falls upon a person who “rolls in his walk” you perceive how ungainly are his movements, and you have an instinctive feeling that he is an awkward fellow. Whether you are disposed to make an exception in favour of the British tar, in consequence of his many other good qualities, I must leave you to judge. His peculiar gait on shore is probably due to his not being sufficiently practised in straight walking to counteract the effect of the lounging manner and general disregard for appearances which he acquires on board ship. Whatever the reason may be, though he has the better of us in a storm at sea, he certainly does not always appear to advantage on terra firma. Now that a general improvement in gait and step may be expected among landsmen, as a result of the volunteer movement, it becomes still more desirable that the sailor should participate in the good influences of the drill.

Although the heels follow one another in a line the toes diverge a little from the line, because the foot slants, as I have just said, somewhat outwards when it is placed upon the ground. It results from this position of the foot that the weight of the body descends upon it with a slight obliquity, inwards as well as forwards; and that is precisely the direction in which the foot is best prepared to receive weight. For, when the foot rests upon the ground in this position all the ligaments on the inner side (and they are very strong) as well as those beneath, are on the stretch; and the joints, with the exception of the ankle-joint, are as it were locked, so as to afford a secure, steady basis of support to the leg. When the weight of the body descends upon the foot in the direction mentioned a sprain rarely occurs. It is when the weight falls in the opposite direction, that is, more or less obliquely outwards, and throws the ankle out, that a sprain easily happens. Thus a slight inequality of the ground, or any other cause that tilts up the inner edge of the foot, is likely to lead to a sprain, especially when we are going down hill or down steps.

Here let me remark that a SPRAIN is the result of a stretching of some ligament, or other part, caused by an undue force being brought to bear upon it. The ligaments are very strong, and under ordinary circumstances are not very sensitive; and they are capable of offering great resistance to force applied in the direction in which they are calculated to meet it. But, if the force be applied in a direction in which they are not calculated to meet it, they are easily injured, and they become, then, very painful. The same is, also, likely to occur if the force be severe or sudden.

The muscles are a very great assistance to the ligaments, forasmuch as, by placing and retaining the joints in proper positions, they regulate the direction in which forces are brought to bear upon the ligaments. Moreover, by steadying or bracing the joints, they check or break the force and prevent its being suddenly imposed upon the ligaments. And the muscles, by virtue of their contractile property, have the capability of becoming tight in any position of the joint, which is an immense advantage; whereas a ligament having no contractility and, usually, no elasticity, is tight only in one position. The office of a ligament is to limit the movement of a joint in a particular direction; and, till the joint has assumed a certain position--till it is bent or straightened to a certain angle--the ligament does not come into play. During the bending or straightening of a limb the muscles regulate the movement, and bring it to a stop or check it before it has gone to its full extent; and, thus, the ligament is relieved from that sudden imposition of force which would result if it were required to check the movement of a joint in its full swing.

Accordingly, when the muscles are prepared and in proper action, that is, when they place the joint in a suitable position and duly support or brace it, a sprain very rarely occurs. It is when the muscles are unprepared, when we make a false step, or when the foot encounters an unexpected obstacle, and the weight falls suddenly upon the ligaments in an unfavourable direction, that a sprain occurs. A man jumps from a considerable height, or descends deep steps with a heavy weight upon his back, and no harm results; but he slips off the curb-stone, or treads unwarily upon a piece of orange-peel, or turns his foot hastily, to avoid some object on the ground, and sprains his ankle.

In order that they may do their work well, be alert, and maintain good guard, the muscles need to be kept in practice. A person unaccustomed to throw a ball is very liable to sprain his elbow with the sudden jerk which is required for that feat; or if a person takes to tumbling and jumping, without proper training, he will probably suffer for his temerity. Again, common experience tells us that a joint which has been sprained is, for a long time, liable to be sprained again. This is because the part remains tender as well as weak; and the muscles do not brace it steadily and firmly, or come nimbly to its aid when it is in danger.

In consequence of the foot, in walking, being placed upon the ground with the toes slanting a little outwards, the outer and hinder edge of the heel first touches the ground. Hence this part of the heel of the shoe is usually worn down before the remainder. The ball of the little toe next comes to the ground, and the balls of the other toes follow in quick succession; and it is from the great toe--that is, from the inner side of the foot--that the last impulse is given to propel the body, forwards, over the other foot. In order to give full effect to this final impulse an especial muscle, the “Long Fibular” muscle (I in fig. 13), is provided. The tendon (i) of this muscle passes, behind the outer ankle, beneath the sole of the foot, to the great toe. It has the effect of pressing the ball of the great toe upon the ground, while it raises the outer ankle, and so contributes to throw the weight, across, in the direction of the other foot.

Thus the foot revolves upon the ground, from the heel to the balls of the toes, and from the outer edge of the former to the inner edge of the latter; and during the revolution, which has been compared, though the comparison fails in many points, to the revolving of the segment of a wheel, the ankle is raised and advanced forwards.

On the complete and steady execution of this movement good walking chiefly depends, more particularly upon the full performance of the last stage of the process, viz. the rising fairly upon the balls of the toes and delivering the weight steadily over to the other foot. This is the most difficult part of the process, the whole weight of the body during its execution being borne upon the fore part of the foot, that is, upon the longer pillar of the plantar arch; forasmuch as the heel is being raised and the other foot is off the ground. For the good performance of this part of the process, all the features of the well-made foot are essential. There must be a high and firm plantar arch, a heel set at a proper angle, and a strong great toe running straight forwards. There must be also a fully developed calf to set the machinery well in motion.

If the plantar arch be low it cannot bear the strain attendant upon this movement; and the person, in consequence, shirks the full performance of it. He does that by turning the toes too much out; and, then, he contrives to roll over the inner side of the foot, instead of rising upon the balls of the toes; and so he gets along with short, shuffling, feeble steps. How many persons, owing to one cause or other, hobble in this way! Some turn the toes very much in, and rise over the ball of the little toe, instead of over the great toe. This is done with comparative ease, because the ball of the little toe is nearer to the ankle; but the step is, thereby, shortened, as well as rendered less firm and less graceful.

The revolving movement of the foot, or the bringing of its several parts into contact with the ground in succession, in a distinct manner, is peculiar to man. Many animals do not bear upon the heel at all; they only tread upon the toes, and are, therefore, called DIGITIGRADE. Some, indeed, bear only upon the tips of the toes, as the Horse (fig. 5, p. 15). Others go upon the balls of the toes, as the Cat, the Hare, the Pig, and the Dog. Some animals bear upon the heels as well as the toes, and are called PLANTIGRADE, as the Bear, the Badger, and the Monkey; but these all flop the sole upon the ground in its whole length at once. The foot in them is not sufficiently compact and strong to bear the weight of the body first upon one part then upon another; and they, consequently, walk in an ungainly manner, as compared with man.

Character evinced by manner of Walking.

Bear in mind that for the firm vigorous walk there is required, not only the well-formed limb, but also the manly and determined WILL, acting in a decided and authoritative manner over the several members of the body, so that these are accustomed readily, and steadily, to obey its commands; just as the soldiers of a well-drilled regiment obey the directions of the superior officer in an orderly and efficient manner. And, as you may judge of the character of the officer by the discipline of his men, so may you form an estimate of a man by the movements of his limbs. You see a man walk along the street, and you instinctively form an opinion of him by the mode in which he carries himself and treads the ground. Be careful not to allow yourselves to be inflexibly biassed by these first impressions, as that amounts to prejudice. Nevertheless, experience tells us that they are not to be altogether despised. They originate in a perception of the working of the great laws by which body and mind are harmonized; and, if fairly estimated, they rarely deceive us.

We have little difficulty in recognising three chief classes among pedestrians. First, there are those who pay too much attention to the movements, who walk with a pompous strut, or a mincing gait, or affect some style or other. We are naturally very little inclined in favour of such persons; indeed, we have usually to make an effort not to be decidedly prejudiced against them. Secondly, there are those who pay too little attention to their movements, who do not seem to be sufficiently alive to the responsibility attaching to the possessors of so noble a structure as the human frame, and who do not give themselves the trouble to exert the powers of the glorious mechanism with which they are charged. They slouch, or dawdle, along in a listless lazy manner. Instinct tells us, and tells us rightly, to beware how we trust such persons with the conduct of our affairs, or with any office of responsibility. We feel that the lack of energy manifested in the guidance of their limbs is, too probably, a feature of character, which unfits them for the active duties of life; and we know that such men are not usually successful in their calling. Thirdly, there are those who shew, by the firmness and precision of their step, and by the regularity in the succession of the movements by which the step is made, that they are conscious of the dignity of their species, of the responsibility attendant on that dignity, and of the respect due to themselves. Such men we feel are likely to pursue their avocations energetically and methodically, as well as with punctuality.

Many points of character peep out in the way men walk. Our poet tells us that in one we may read

“rascal in the motions of his back And scoundrel in his supple sliding knee.”