This article looks at some of the benefits and how to use poles for hill walking: Why should I use poles? Walking poles help reduce stress on the knees. Stepping down causes the cartilage of the knee ...

But on most descents, that’s not necessary; as long as we can stop within two, three or four steps, nothing bad will ... walking poles. They help take the strain off your knees and ankles ...

If you regularly experience knee pain but still aren’t using trekking poles, then its time too, as Tucker says they can make a massive difference. “The way they help is by using your upper ...