How to stretch the trekking pole?

The picture of climbing crutch stretching method is as follows:

Standing on the plane with a trekking stick in hand, first sweep and loosen the trekking stick (there are scales on the trekking stick for reference), then naturally hang down your arm, take your elbow as the fulcrum, lift your forearm and upper arm at 90 degrees, and then adjust the tip of the trekking stick backwards to touch the air; Or put the top of the trekking pole under the armpit for 5 ~ 8 cm, and then adjust the back of the pole tip to contact the air; Finally, lock the number of pole sweeps of the trekking pole.

The adjustment should not exceed the maximum adjustment length displayed on the trekking pole. The strongest condition of three-section adjustable trekking poles is that three poles are of equal length, so when using, don't just extend one pole without extending the other pole, or exceed the warning scale of the poles, which will make the trekking poles easy to bend and deform, so it can't be used!

The best way to use the door is to adjust the other two telescopic poles to the same length, which can ensure the support strength of the trekking poles and increase the service life of the trekking poles. Each material is made of rubber, cork, plastic and foam. Generally speaking, the first two materials have stronger grip and more expensive equipment.

The handle and staff of some trekking poles are 15 degrees, which originated from the design of ski pole. It is easier to jack up when climbing, but it is not easy to jack up when climbing or leveling. You must be familiar with the skills of using trekking poles to get used to it. If this is not suitable for beginners or people who only walk on the flat ground.