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Body posture
When climbing, the body should naturally relax and stabilize the body's center of gravity with three pivot points, and the center of gravity should move with the climbing action. This is the key to whether rock climbing can be stable, balanced, and labor-saving. If you want to relax, you must keep the distance between the body and the rock according to the steepness of the rock wall. If you are too close, it will affect the observation route and choose the fulcrum. However, it is very close when climbing artificial rock walls. When climbing in a natural rock wall. Upper and lower limbs should be coordinated and stretched. Rock climbing should have rhythm. Pulling up and down must be done at the same time. The body's center of gravity must be on the feet, keeping the climbing posture facing the rock wall, three-point fixed support, and standing on the rock wall.
Arm movement
The hand is the key to grasp the fulcrum and maintain the balance of the body during the rock climbing. The strength of the arm directly affects the quality and effect of the rock climbing. Therefore, rock climbing must have sufficient finger strength, wrist force, and arm strength. For beginners, arm movements are even more important when they are not good at making full use of lower limb strength. How the arm is harder, the situation is different when the artificial rock wall climbing and the natural rock climbing. The former requires the first knuckle to fasten the fulcrum firmly, the wrist should be tense, the palm should be stuck on the rock wall, and the small arm should be hand tight. The wall is drooping, and in the pull-up, the finger (holding point) has a downward pressure and arm-raising action. The law of motion is that the center-of-gravity movement trajectory does not change much, and the rhythm is more pronounced. However, when climbing a natural rock wall, its movement changes greatly. According to the fulcrum, various methods are used, such as grasping, gripping, hanging, deducting, squeezing, pinching, pulling, pushing and supporting.
Foot movements
The key to the success of climbing technology is whether the strength of the two legs can be fully utilized. Climbing by the power of an arm alone cannot last long. The main action of the foot is to rotate the legs outward, the inside of the big toe is close to the rock face, the legs are slightly flexed, and the foot is placed on the fulcrum to maintain the body's center of gravity. In the case of natural rock wall fulcrums of different sizes and directions, it should be used flexibly. However, it must be remembered that the knee should not touch the surface of the rock, otherwise it will affect the support of the foot and the balance of the body, and it may even cause slipping and injury to the knee. In addition, when using your foot on the fulcrum, do not use too much force, and you must grasp the direction of force.
Hands and feet
For elite rock climbers, the upper and lower limb forces are coordinated. For beginners, upper body strength is even more important. When climbing, it is often the upper body chinstrap. The lower limbs squat and lift the leg to move the body. If the upper limbs are poor in strength, they tend to fatigue when climbing, manifesting in weakness and pain in the arms and gradually losing their grip ability. At this time, even with good leg strength, it is difficult to maintain body balance. Therefore, to learn rock climbing, we must first work out upper body strength. The upper extremity should be based on the strength of fingers, wrists, and small arms. Together with the power of the ankles, toes, and legs, the center of gravity of the body should be coordinated with the direction of exertion. Movement, hands and feet with the movement is also comfortable.
Climbing technology
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