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What should you watch out for when walking outdoors in winter?
What do you need to pay attention to when hiking outdoors? Do walking enthusiasts know? Outdoor activities in winter can fully exercise human body antifreeze ability and field survival ability. However, natural factors in winter and outdoors are unpredictable and there are many natural precautions. What do you need to pay attention to in winter outdoor hiking?
1, camping equipment
Outdoor clothing, in addition to normal waterproof, windbreaker, but also should bring down jackets, Jackets, fleece pants, hiking shoes, gloves, hats, etc. are essential.
Trekking poles, a self-contained mountain climber can help you save energy and master the terrain under heavy snowfall, and help you keep your balance in complex terrain.
Sleeping bags, down sleeping bags are the best choice, thick cotton sleeping bags plus a fleece sleeping bag can also be replaced. The amount of down-filling sleeping bags depends on the individual's physical fitness, but it must be done well. Once wet, it is difficult to dry.
Moisture-proof mats, preferably with thicker or damper mats with a thin aluminum layer, are generally better equipped with a mat to increase warmth.
Snow cover and sunglasses, these are the essentials for snow walking. The former can prevent snow from entering hiking shoes. The latter can prevent the occurrence of snow blindness.
Others, plastic bags can bring more, in addition to normal use, in the feet can also play a warm role.
2, warm-up preparation
In general, when you feel that your body begins to sweat, you should say that warm-up has already been done. Warm-up can be done with some indoor exercise equipment, or you can warm up outdoors, such as a small step and jog.
3, self-protection
1 eye protection
Sunglasses should be prepared to prevent sunlight reflected from the snow from stabbing the eyes. Avoid contact lenses where possible.
2Slip
When walking on the ice, knees should be flexed slightly and the body's center of gravity tilts forward so that it is not easy to fall. Ice and snow tools such as crampons should also be used according to the specific conditions.
3 Climate
When the climate changes abruptly (such as a gale, sudden drop in temperature, etc.), it is best to stop outdoor activities and take emergency measures. Because snow and snow are filled, it is easy to get lost. Absolutely avoid single activities, such as taking water separately.
4 directions
With a compass, if not, we must learn to judge the direction: If there is a night with stars, two of the outer edges of the Big Dipper will extend to the North Star about five times toward the opening, which is exactly north. If there is a sun during the day, let it be in the direction of the prospective sun, and the dividing line between the hour hand and 12 o'clock is the south. Before the 6:00 pm, select the small angle's bisect. After 6:00 pm, select the big angle's bisect.
4, keep the body temperature
The greatest danger in the outdoors in winter comes from the low temperatures in hiking or camping, and prevents frostbite and temperature loss.
The slightly frostbite is waxy white, and the heavily frosted tissue becomes completely unconscious. Avoid rubbing tissue, moving injured tissue, rubbing tissue with snow, soaking tissue with cold water, and roasted tissue with fire. Warm tissues such as hands and abdomen can warm the tissues. Serious frostbite must find the hospital as soon as possible. Symptoms of pre-fever tremor are trembling and the body loses its weight. In severe cases, discourse is unclear, thinking is blurred, and the body is not in harmony. It is not enough to replace all wet clothing and warmth in a warm place. It is not enough to put a person who has lost temperature in a sleeping bag in a place without conditions. A person with a normal body temperature and a person with a temperature loss need to lie in the same sleeping bag ( If two people with normal body temperature are better at gripping a person with a loss of temperature, remove all clothing as much as possible and warm them with body temperature. Aura is unable to perform normal body movements. For example, a backpack cannot be opened, and small food bags cannot be torn.
It is advisable to wear a waterproof, breathable and cold-proof protective clothing, cold gloves, hats, scarves, cold-proof shoes, and walking shoes. This will prevent slipping on ice and snow, but also conducive to mountaineering. At the same time should also take a few extra cold clothes to spare, always leave a set of dry Qiu Yi and a pair of socks, walking day, dry clothes can often be life-saving. Do not use cotton underpants with poor wicking performance. Pure cotton fabrics are deadly. If you wear pure cotton clothes and start to chill, it is best to take off and replace them with non-cotton underwear, zhuarong or jacket and jacket. Do not wear jeans jeans, bulky, not wind, not warm, hoop legs, pour in the snow pants easily wet, do not sew cotton products, recommended with fleece two Trousers, wind and warm.
Fingers, feet, and face are easily frostbite. Once you feel numbness or frostbite, you should return to the room in time and gently relieve with your hands. Dry and windy in winter, more water loss on the skin surface. Can bring more oily moisturizing skin care products to prevent rough skin and chapped skin. The ultraviolet rays in winter are also strong and sunscreen can be prepared accordingly.
The body produces more heat during exercise, but it is very easy to be affected by the outside temperature before and after exercise. Therefore, at the end of the break and at the end of the exercise, clothing should be added in time.
5, the correct backpack
To put heavy objects that are not afraid of bumping in the lower part, it is better to leave the backpack after independence.
Tighten the belt so that the hips are under most weight, and the shoulder straps should be relaxed so that the top of the shoulder straps is 45-60 degrees. It doesn't seem to carry anything like this.
When marching, both hands pull the adjustment strap between the shoulder strap and the backpack. The body leans forward slightly, so that the gravity when walking is actually in the waist and chin area, and there is no pressure on the back.
There are also tricks on the back shoulders. Put the backpack at a certain height and the shoulders into the shoulder straps. Lean forward and stand up on your legs.
When passing through the rapids, the shoulder straps should be loosened and the belts and chest straps should be opened so that in the event of danger, people can be separated as quickly as possible.
6, add energy
Timely energy supplements, preferably high energy foods, bring enough glucose.
The amount of water required for outdoor exercise in winter is the same as in summer. Drinking water can be ordinary water or sports drinks. Drinking too much water can cause inconvenience in outdoor activities. At any time, taking a throat tablet can relieve thirst.
It is unscientific to drink hot coffee and go out to exercise. Because it contains caffeine, it will cause the body to lose water. It is the most taboo beverage before exercise.
7, take a rest
When outdoors in winter, you should take a rest at a proper time and do not fatigue. At the same time, do not rest too much and stay too long.
8, snow walking
As the team progresses, the players behind it should walk on the footsteps of the front players. One is for safety, the other is saving physical strength. When there is snow cover and nowhere to be found, physically strong players should alternately take turns to ensure that the entire team averages physical fitness. The key to hiking in the snow is slow and steady. It does not matter if you do not walk or walk slowly. You must not hurry to get on the road.
9, drinking water antifreeze
In winter, it is often necessary to melt snow or water to collect water and drink boiled water to supplement heat.
Snow melting: Before the snow, there must be a little water at the bottom of the pot. Otherwise, the snow produced directly has a burnt smell, and it will be slower. If there are several hours of good weather, you can use plastic belts to hold some snow, tie the bags, and expose them to sunlight to allow them to melt into snow. The water produced by this method is best used to cook foods, because direct drinking will have a faint taste of plastic.
Prevent icing: Put water in your sleeping bag while you sleep. When you feel thirsty early the next day, you won't be dying with a frozen kettle. An insulation cover is available to prevent the water in the kettle from freezing.
Many people like to hike and climb mountains in autumn and winter. The way of health reminds everyone to keep warm and safe!