Do you want to have a good time this winter? Skiing in winter is also a great pleasure. Skiing is a sport that challenges physical skills and a perfect combination of speed and passion. But for beginners, skiing needs to be prepared in advance. Let's get to know.
1、 How to choose underwear
Skiing is a sport in cold environment. How to choose and use it is very important. When people are in the state of movement, the body will discharge a lot of sweat, while when people are in the state of stop movement, their heat and sweat emissions are much less. When choosing close fitting underwear, it's better not to use cotton products, because cotton products have good water absorption. When the human body is in motion, cotton products will absorb a lot of sweat discharged from the human body. When the human body is in a static state, the sweat on cotton products is difficult to evaporate in a short time. The cold and damp cotton underwear attached to human skin will take away the heat on the skin surface, making people cold At this time, the underwear should be replaced in time.
In addition, you can wear a nylon vest with mesh close to your body, and then put an elastic cotton vest on the outside, so that the sweat discharged from your body will be absorbed on the elastic vest through the nylon vest, without cold feeling. If the economic conditions are sufficient, you can choose a underwear made of silk fiber material, which is an advanced material in the world. It has been developed successfully in China as a national key project. Its inner layer has a layer of chemical fiber material with unidirectional core absorption effect, which does not absorb water by itself. The outer layer is cotton products, which can absorb sweat on cotton products, and the effect is very good.
2、 How to prevent frostbite
Frostbite refers to the injury accident of people in the low temperature environment for a long time. The frostbite of human body mainly occurs in the hands, feet, ears and other parts. Therefore, cashmere products or chemical fiber products with good heat preservation effect should be selected to keep the above parts warm. In terms of external environment, 1. Prepare enough warm clothing. 2. Don't go skiing alone. No one knows or rescues after the accident. 3. Don't slide out of the ski boundary without permission, so you won't meet the staff and get help. 4. Don't go skiing after drinking, once drunk, it is very easy to get frostbite. 5. To wear bright clothes, in case of an accident, look for eye-catching targets. 6. When you go skiing, you should tell your family or friends where to go skiing, how many people to go to and when to come back, so as to rescue in time in case of an accident. 7. The following list of drugs and methods should be used after frostbite, for reference only. Mild frostbite (degree I and II): furacilin hydrocortisone cream. Furacilin cream (741 frostbite cream). Neomycin sulfate cream (851 cream). 10% white pepper alcohol. Severe frostbite (Ⅲ, Ⅳ degree): do not use the wrong methods such as snow rubbing, cold water immersion, direct fire baking, etc. The frozen part shall be immersed in 40-42 ℃ warm water
3、 How to protect skin
Sunscreen can only be effective in a short period of time, so it should be applied to the exposed skin every other period of time (generally 2 hours). It is not allowed to not apply sunscreen because of overcast days, because the UV is still very strong in overcast days. If you feel that the cold wind stimulates your face too much, you can choose a head cover with only your eyes exposed, plus a fully enclosed ski mirror, which can completely cover your face and effectively prevent the cold wind from invading your face. The above items are recommended to take with you.
In the northern part of China, the winter is cold and dry, and the skin loses a lot of water in this climate. In addition, the stimulation of the relatively fast cold wind on the skin and the burn of the strong ultraviolet light on the snow are the main reasons for the skin injury. In order to prevent the loss of water and the skin burn caused by ultraviolet rays, some oily skin care products with the function of preventing the loss of water can be selected, and then the sunscreen with good anti ultraviolet effect and water resistance can be applied on the skin.
4、 How to prevent snow from getting into your pocket
When skiing, how to prevent falling into the snow is inevitable. If there is no special ski suit, the snow will get into the clothes from the neck, wrist, collar, etc. after falling, which is very annoying. What can be done to solve this problem?
In fact, it's very simple. You only need a pair of knee pads, a pair of wide elastic belts and a scarf to solve the problem. In winter, a kind of elastic long tube kneepad made of acrylic cotton is often sold on the stall in Beijing. It is about 40 cm long. One end of the kneepad is put on the upper half of ski boots and the other end is put on the leg, which can effectively prevent snow from entering. Use a pair of wide elastic belt with nylon buckle to tightly tie the wrist of ski gloves, and the snow will not enter. In addition, a scarf is used to slightly fill the space between the collar and neck, which can ensure that snow will not enter the collar, but also play a role of heat preservation. These items are simple, cheap, practical and convenient to purchase. You may as well try them.
5、 Skiing clothes in winter
In the snow field, because the snow track is often long, it is necessary to take a cable car to go up the mountain and a cable car with shed, needless to say. If the cable car doesn't have a shed, it will have to freeze. Besides, people on the cable car are still and windy, so they will feel cold. At this time, pay special attention to knee protection when wearing.
When you go down the mountain, you should not feel too cold due to continuous movement. It is recommended that you wear less clothes and only thicken the joint to protect it. Even the breathable coat should be limited, because when it is relatively still after exercise, the amount of perspiration will increase greatly, once the water can not be discharged, it will condense in the clothes. Condensation will soon freeze into ice, and there is a risk of frostbite.
Skiing makes physical exertion and perspiration increase, so we should pay special attention to wearing clothes. In the case of - 20 degrees, it is enough to wear a long sleeved underwear + thin flannelette (high collar, pullover, to keep the chest warm) + windproof coat. It is a good way to keep warm if the jacket has a drawstring at the waist.
Fast melting and rewarming. They were then rushed to the hospital for treatment.
6、 Diet precautions
"Hot" skiing - skiing diet guide: all mammals eat a lot in winter. They can store fat and resist cold by fattening up. For people who like to skate on the ice and snow all the time, it is very important to eat in order to get enough calories. Because the human body can only store about 1500-2000 calories, and skiing outdoors consumes at least 100 calories every 10 minutes
Li. It also means that after two or three hours of skiing, you'll feel cold from exhaustion. Getting enough carbohydrates is key, because that's the main source of calories from a nutritional point of view. So what should I eat before and after skiing? American Outdoor experts give the following suggestions:
Breakfast: toast, yogurt, or pancakes with peanut butter or jam, accompanied by eggs and fruits;
Lunch: Vegetables (best stewed) with pasta, or Turkish barbecue, with lettuce, tomatoes, etc;
Dinner: roast chicken (or roast fish), with pasta and vegetable salad, or rice, vegetables and lean pork; if possible, have dessert after dinner, such as pumpkin cake rich in vitamin A and C; Energy supplement: throw snacks into your mouth from time to time between meals, which is also a good way to supplement energy. Nuts such as energy stick, peanut butter sandwich biscuit, beef jerky, chocolate, walnut, peanut kernel and so on are all good choices. It should be noted that you can't eat too much before exercise, so as to avoid nausea and vomiting during vigorous exercise.
Drink: cold and dry in winter, the body needs more water than usual. But it's not enough to just add water. It's better to have something in the water that can make your body hot. Westerners like things like nutmeg, cinnamon and clove. Traditional Chinese ginger soup can also play a role in heating. But don't drink alcohol, because alcohol can dilate blood vessels on the surface of the body and make the body lose body temperature and heat.