When hiking, there are several techniques you can use
to make your experience more comfortable and enjoyable.
General Techniques-To help prevent knee and ankle stress,
keep your feet wide apart. This increases and lowers your
center of balance, keeping alot of strain from the knees
and ankles. Using hiking sticks takes hundreds of pounds
of pressure off your knees during a hiking day. They transfer
that weight to your arms, which otherwise would be dangling
there lazily doing nothing at all. Shock-absorber hiking
sticks take yet more stress off the knees - the springs
absorb some of the shock of a big step down. Using a pair
of hiking sticks is especially helpful on long and steep
downhills, or when taking a big step down. Being light
on your feet will enable you to travel farther by not
tiring your feet as quickly. It will also enable you to
quickly react to unexpected situations.
See the links below for more specific hiking techniques.