I am 170cm tall and bought an 80cm long skateboard. It feels a bit long. Please tell me what length is suitable.

Wonderful answer 2009-12-0820:22 1. Wear correctly and be familiar with the ski equipment. With the help of a ski instructor or staff, choose suitable ski boots (your usual size is enough), skis, skis, etc. poles (see ski equipment page), and do some warm-up activities at the ski resort's junior practice area. Many beginners will feel that their feet are very tight when wearing ski boots, and would rather have their feet looser inside. What kind of ski boots are suitable? The correct choice is: suitable boots should allow your shins, heels, and insteps to be held tightly without feeling pressure, your ankle joints should be able to bend, and your toes should be able to move and grip the ground. In short, the boots and feet should become a whole, because skiing During the process, the skier mainly controls the speed through the skis, and without well-fitting boots, he cannot effectively perform various movements. Standing posture in the snow Remember not to let your feet dangling in the boots just for comfort, as this may cause sprains. When walking in the snow with snow boots, walk moderately and land with your heels first. Before putting on the skis, put the two skis on the flat ground (beginners should not wear shoes on the slopes), and put on the skis one after another with the support of the poles in both hands: first put the forefoot into the ski binding, and when getting on the skis, only It is necessary to lift the rear binding, insert the front end of the ski boot into the groove of the front binding, and press the heel of the ski boot downwards. When you hear a "pop" sound, the binding has locked the front and rear ends of the ski boot. It was stuck tightly on the skis. The correct way to hold the pole is: first put your hand through the strap of the pole, and then hold the strap in your hand, so that if you fall, the pole will not be thrown out subconsciously. After putting on the board, place the poles in both hands on the snow on both sides of the body to help balance. At the same time, move your feet forward and backward on the board to adapt to the snowboard. 2. Walking on flat ground, maintaining balance on flat ground and slopes, pedaling horizontally on slopes, and pedaling on outward slopes. Walking techniques on flat ground include walking forward and backward, walking sideways, and walking in circles. When walking forward and backward on flat ground, be sure to keep the skis parallel. The heads and tails of the two skis cannot cross, and the stride length should be small. Walking laterally is to lay the foundation for going uphill. The key is to keep the strides small and keep the boards parallel. When turning 360 degrees on the spot, the angle of each step should not be too large. Take turning to the left as an example. Every time the left board takes a step, the step following the right board should be kept parallel to the left board. The head and tail of the board cannot cross, otherwise it will Will lose balance and fall. It is easier to maintain balance on flat ground. If there is little sliding, you can go with the flow. Don't be nervous and struggle to cause yourself to lose balance. To maintain balance on a slope, you must first understand the concept of the "fall line". The "fall line" refers to the line along which a ball rolls down the slope. To maintain balance on the slope, you must align your skis with the fall line. The line should be kept vertical, and the inner edge of the downhill snowboard and the outer edge of the mountain snowboard should be embedded in the mountain body and form an included angle. The center of the body should be placed on the downhill ski to resist the natural slide of the body weight. After you can maintain balance on the slope, you can try to pedal sideways. That is, using the inner edge of the downhill snowboard and the outer edge of the mountain snowboard as supports, you can alternately switch your center of gravity and pedal sideways up the mountain. Hold the snow poles in both hands and naturally move them on both sides of your body. Stand sideways to help maintain balance, and remember the essentials: your upper body should be upright, your knees should be slightly bent to support the front edge of your boots to support the weight of your body, and your boards should be parallel and perpendicular to the fall line (always observe the direction of the fall line - The fall line has to be imagined in your head, it will not be drawn on the snow slope), body posture - imagine yourself as a ball embedded in the slope - your knees and hips are tilted towards the mountain, your waist and shoulders The head is tilted down the mountain, and the body is in an anti-arch shape. Side kicking is a more efficient method than lateral kicking. The key points are: the body is facing the fall line, the head of the board is wide and the tail is narrow, forming an outside shape, and the knees are internally rotated to make the board better. The inner blade is erected to form an angle with the snow surface. Hold the head of the pole with both hands behind you (like a cane posture) for support. The skis alternately push upwards, and the pole naturally takes turns supporting behind you. 3. For straight downhill technique, after choosing a gentle slope, use the poles to support yourself to smoothly adjust the shape of the board. The two boards should be parallel and shoulder-width apart, facing the bottom of the snow track (directly opposite the fall line). Slowly use the poles to move your body. The weight will cause you to slowly slide down until you reach flat ground and naturally slow down to a stop. Essentials: Keep your upper body upright, raise your head and look forward. Don’t focus on your own snowboard. Pay attention to the surrounding situation. Relax your shoulders, stretch your arms forward, and hold the pole with both hands. The height of the hand is about the hip, and the head of the pole is Hang behind your back, bend your knees slightly, and feel your shins pressing slightly on the front shell of your ski boots. The snowboard is placed flat on the snow track, and your body slides along with the snowboard. A common mistake in abseiling is caused by panic: fear of the height of the descent and the speed of getting faster and faster. If so, simply sit down on your sides or perform a plow brake to slow down. The root of nervousness is fear, so remember to relax, relax your arms, and lean your body forward instead of behind, so that you can control your skis.

Skiing skills for first-time skiers 1. When putting on and unloading skis, put the skis parallel to the ground. If the snow is uneven, make the skis perpendicular to the fall line. When putting on the skis, put the skis on down the mountain first. Use snow For support, first insert the front end of the snow boots into the groove at the front of the boot clamp, align the rear end of the boot clamp and step on it firmly. At this time, the boot clamp should fix the snow boots to the snowboard, and at the same time, the tongue behind the boot clamp will When unloading, you only need to flatten the tongue on the back of the boot clip to separate the snow boots from the snowboard. Before putting on the snowboard, you should check whether the tongue on the back of the boot clip is tilted. If it is already tilted, flatten it first. Put it on again, otherwise it will not be put on. How to place skis on the snow: (1) Perpendicular to the fall line. (2) Keep the double boards parallel. How to put on skis: (1) Put on the skis on the lower side of the mountain first, and then put on the skis on the upper side of the mountain. (2) First lock the front retainer and then press the rear retainer. How to check whether the connection between ski boots and skis is firm: (1) Jump upwards. (2) The skis leave the ground. How to remove skis: (1) Use the tip of the ski pole to open the rear binding. (2) Lift the skis to the side of the body and knock down hard. 2. Falling and getting up. Beginner skiers often have difficulty controlling speed and direction while sliding. At this time, if they slide forward blindly, it may cause danger. In this case, taking the initiative to fall down is a good choice. When you fall, you should be careful not to sit back. This will not stop sliding and will make it more difficult to control the speed and direction. The correct way is to fall to the side. When you stand up, you should first put your feet together. The snowboard should be as perpendicular to the fall line as possible. , this can prevent the snowboard from sliding during the process of getting up. At this time, curl up the body, bring the head as close to the knees as possible, and then prop up the body with your hands or snowball fight. How to choose to fall: (1) Squat down. (2) Fall to both sides of the body. (3) Fall up the mountain. (4) Do not struggle, let it slide, and rolling is absolutely prohibited. How to stand up after falling: (1) Move your body slightly and check for injuries. (2) Confirm the direction of the rolling line. (3) Lift the skis into the air and place them toward the bottom of the mountain. (4) The skis should be parallel and perpendicular to the fall line. 3. Skiing. If you have started a dream skiing activity, then congratulations on joining the ranks of "snow enthusiasts". However, if you still don’t know much about skiing when you go to the ski resort, then you will be a little sorry for the money you spent! How about reviewing your skiing moves before the snow season? List the most common problems that beginners make and correct their actions for your reference. Let’s study it quickly. Full braking position: Full braking of the internal figure is a must-practice action for beginner skiers. Through the inner closing of the ski, the first type of contact between the snowboard and the snow surface is caused to generate resistance. Many beginners feel that the full braking posture is very unmechanical. In fact, it is mainly due to the stiffness of the body that causes the joints to twist incorrectly. As long as you can stay relaxed, you will find that the full braking movement is very smooth. Next, the position of the hands and feet is also very important. Opening the hands holding the poles can help with balance. Keeping your knees bent and flexible can increase stability. Bend your upper body slightly forward to lower your center of gravity. And the most important thing is, don’t sit back, as that will cause the center of gravity to be wrong. Speed ??control: Pictures related to this topic are as follows: The entire speed control is not only supported by the strength of the feet; only by using the strength of the body at the same time can the effect of twice the result with half the effort be achieved. The most important thing in full braking is the inner gate of the front end of the snowboard. The smaller the opening of the front end of the snowboard, the greater the feedback force from the snow surface. The relative force exerted on the snowboard increases, and the resistance increases accordingly. When the front opening of the snowboard is close to parallel, the speed will be fastest and the relative resistance will decrease. Beginners who are afraid of speed must adjust the opening and closing of the front end of the snowboard. The up-and-down movement of the knee: I believe many beginners will wonder why it is necessary to add the up-and-down movement of the knee in order to turn? It feels like there is no knee movement, so I can still turn left and right on the slope. This feeling is correct; as long as the strength of your feet is unbalanced, the ski will turn. Players who are only required to ski with their feet open do not need to pay attention to the up and down of their knees; if their goal is to do a beautiful side-by-side turn, they must practice the up and down knee movements well. This is the stepping stone to the side-by-side turn. Beginners should learn basic skiing techniques: First of all, when beginners choose skiing venues, the slope should not be too steep, about 6 degrees is best, and the ski trails should be wide, about 50 meters. Learning to ski is not as difficult as imagined. , the most critical thing is actually the mastery of balance. Now let’s have a full exposure to skiing skills: Before skiing, you must wear the ski equipment correctly and be familiar with it. First of all, you should choose ski boots that suit you (the shoe size you usually wear is enough). They are suitable as long as they do not press on the top of the foot and heel. They should not be too loose, otherwise the foot may be twisted. When putting on snow boots, be sure to fasten the clips on the shoes. How to place skis on the snow: (1) Keep the skis parallel with the tips of the skis facing forward. (2) Perpendicular to the fall line (that is, the sliding direction of the hillside). How to put on skis: (1) Put on the skis on the lower side of the mountain first, and then put on the skis on the upper side of the mountain. (2) First lock the front binding and then press the rear binding. When you hear a "pop" sound, the boots are fixed on the release device on the ski. (3) There is also something to be careful about when holding a snowball fight. You should wear the strap on your wrist so that the snowball fight will not be thrown away. .

How to remove skis: (1) Use the tips of ski poles to press down the binding at the rear of the snow boots. (2) Lift the skis to the side of the body and knock down hard. After putting on the snow equipment, it’s time to do warm-up exercises. At the beginning, you can learn to walk on flat ground and experience the feeling of walking on snow (a bit like a robot). Try turning in a circle again, remembering not to cross your skis, otherwise you will end up upside down. In fact, it is easier to maintain balance on flat ground. The secret is to let nature take its course. Struggling nervously will cause you to lose your balance. After you feel comfortable moving on flat ground, you need to start learning to climb hills. After we can maintain balance on the slope, we can try lateral pedaling, that is, both feet alternately exchange the center of gravity and pedal sideways up the mountain, walking sideways like a crab. Hold the snowball fight with both hands and naturally point on both sides of the body to help maintain balance, and slowly climb up. After all the basic essentials are mastered, you can try to plummet. First, with the help of the snowball fight, adjust your body so that the boards are parallel to each other and shoulder-width apart. The knees lean forward naturally. Use the front tibia of the calf to press the tongue of the snowshoe. The center of gravity of the body leans forward. Slowly snowball, The weight of your body will cause you to slowly slide down, until you naturally decelerate and stop when you reach level ground. As you slide down, the speed becomes faster and faster. Don't panic at this time. Just relax and let your body's center of gravity lean forward, so that you can control yourself from falling while sliding. Braking technique is equally important, otherwise it would be terrible if you can only move but cannot stop. In fact, braking means that when sliding down the slope, you only need to push the tails of the two skis outwards, slowly bring the heads of the skis closer, and place the skis into an inward figure, allowing the inner sides of the skis to contact the snow, forming resistance to stop the car. Down. Having said all this, it is all just talk on paper. You still need to practice it on the snow in person. After falling a few times, you will stop falling. In fact, falling on the snow is very comfortable. Falling on the thick snow feels quite good. Cool. As long as you can master skiing skills, everyone can become a snow mountain "flying fox"! If you want to learn to ski and enjoy skiing in a short time, the simplest way is to ask an experienced ski instructor to provide you with systematic training and teach you step by step. This will get twice the result with half the effort and you will be very happy. Learn skiing skills quickly. Precautions for skiing safety 1. Act within your ability: Only when the skier's technical level reaches the point where he can stop safely and avoid obstacles and other skiers on the ski trail, can he go skiing at the corresponding ski resort of a higher level. 2. Stop on the side: If you are stopping for a rest, you should stop on the edge of the ski trail, and pay full attention to and avoid people sliding down from it. The same is true when you re-enter the ski trail. 3. Prevent collisions: There is a saying in skiing, if you are not afraid of falling, you are afraid of collision. That is to say, it is better to fall than to have a collision. Collisions are very dangerous. Either you will hit someone else, or you will hit a tree or a blocker, which may cause minor contusions or severe fractures. 4. Safe fall: Do not struggle after falling, try to lower your center of gravity quickly and sit back. Under normal circumstances, you can raise your hands and arms, bend your body, and let them slide downward. Avoid facing your head downwards and avoid rolling.