If you are leading and doubtful of your pace, try to sing. So long as you can sing or whistle two lines without panting or effort, you are keeping within your measure.
On a zigzag uphill, do not take the apparent short-cuts. They are made by men descending, and only waste strength and spoil rhythm.
On an open hillside, zigzag as if on a path, starting at the angle which lets you comfortably get the heels down. For a step or two, if there is no room to zag, you can walk with only the one heel down, and the other foot springing from the toe; but not for more.
If circumstances make it imperative to go fast, lean well forward over the feet, and as it were ‘tumble up’ the slope. This eases the work of the heart. If you have to race, and legs and breath begin to give out, make the hands do their share, and unashamedly pull the knees up to the stride by the breeches. You can thus keep a long uphill stride at a fast pace going long after the leg muscles, unaided, would have given out.
In descending take the shortest cuts you like. There are two weak points to look to: one the toes, and the other the muscles of the back, which do most of the balancing. The toes are protected by well-fitting boots and a well-placed foot. The back muscles are best indulged by letting the shoulders go loose, as you do when jog-trotting on horseback. This eases the effort of balance and the amount of holding back and taut that the muscles have to perform. It also diminishes the jar.
Except for grown men, of exceptionally strong ankles and knees, it is best not to plunge ‘all-out’ downhill, leaping straight-legged from heel to heel. The legs should be kept under control, and the feet pointed down and kept well under the body. The knees should be bent, tense, but not rigid; they will serve to take up all the jar, and act as springs. The step resembles a dancing pace, with a bent knee.
Do not be shy of using the arms and hands, on trees, rocks or scrub, to ease in any way the effort of balance and the leg-strain during rapid descents. An ankle or sinew once wrenched is permanently weakened.
Long, hard road-tramping, with the leg swung straight, is not a good preparation for climbing. It jolts and stiffens the muscles, and fixes them in certain stereotyped movements. Good climbing guides are rarely good or fast road walkers. A long trudge often breaks them down and renders them unfit temporarily for severe climbing.
Standing about on the feet while the arms are being exercised merely tires the legs, and does not strengthen them. Many guides, who work hard at wood-chopping or in quarries during the winter, find their legs are all to pieces when the season begins. The knees are especially sensitive in this respect.
A climber’s leg machinery is a delicate engine of educated springs and fine interactions. It can do a rough-and-tumble better than most, at need, but it should be guarded for its special and exacting work, and not battered or shaken out of gear unnecessarily.