The damage of single board to knee joint is not as big as that of double board, including strain and injury. People who slide veneer have less stress on their knees, and generally only hurt their wrists or buttocks; Single-board soft boots are more comfortable to walk and easier to put on and take off than double-board hard boots; It is easier to stand up when the veneer falls; If the double board falls off, it is difficult to get up from the side, and it is also very troublesome to sort out a pile of odds and ends before going on the road; In deep snow, veneer is not easy to fall into the snow, but in the wild, veneer has poor adaptability, mainly because it can't go up the mountain and go flat. The double board is not easy to wrestle, and the speed is fast, but the equipment is complicated, inconvenient to carry, and the damage to the knee joint is relatively large. It's easy to get started at first, but there is a lot of room and skills for improvement in the later period, and the equipment in the later period is more expensive.
They have different skating methods and skills. The correct standing posture is that the knees are bent, the back is straight, the head is raised, and the arms are naturally placed on both sides of the legs. You should be able to basically slide in a straight line, push forward, slide back left and right, push back, slide forward left and right, etc. And basic turning and braking. The upper back of the double board should be slightly bent, and the shoulders should exceed the front end of the ski shoes; Don't open your arms too much and hang down naturally; The wrist should be kept in front of the body, neither too high nor too low, and adjusted according to the speed of skiing; In order to prevent the snowboard from leaning forward, it is necessary to prevent the upper body from leaning backward; The lower abdomen should have a feeling of exertion; Shoulders need to exceed toes. Lower body should lean forward with calf and exert force on snowshoes; In order to prevent the hips from leaning backwards and dragging the center of gravity, you should keep a forward posture; When turning, both feet apply force to the direction to be turned at the same time, keeping the front and back staggered.