Trekking poles are frequently recommended for knee health, and the underlying mechanism is well-supported — but only when used with reasonably correct technique.
- 1
How poles reduce impact load
Trekking poles transfer a portion of your body weight and the impact force of each step through your arms and the poles rather than absorbing it entirely through your knees and legs, particularly noticeable on steep descents.
- 2
Why descents matter most
Downhill hiking places significantly more compressive force on knee joints than flat or uphill walking; this is where poles provide the most meaningful reduction in cumulative joint stress over a long hike.
- 3
Correct technique matters
Simply holding poles without actively planting and pushing through them provides minimal benefit — actively using poles to bear some weight on each step, especially downhill, is what delivers the joint-relief benefit.
- 4
Adjusting length for terrain
Shortening poles slightly for uphill sections and lengthening them for downhill sections helps maintain proper arm angle and maximizes how effectively you can transfer load through the poles in each direction.
- 5
Who benefits most
Hikers with existing knee sensitivity, older hikers, or anyone carrying a heavier pack on long descents tend to notice the most benefit; poles are less critical, though still helpful, for hikers without joint concerns on flatter terrain.
Pole Technique Quick Tips
| Use Case | Recommendation | Price |
|---|---|---|
| Uphill | Shorten poles slightly for better push-off angle | |
| Downhill | Lengthen poles slightly, actively bear weight through them | |
| Flat terrain | Standard length, use for rhythm and stability | |