1. How many calories does climbing consume per hour
The specific calories consumed are related to the speed of climbing and the height of the mountain. In general, mountains in scenic spots can consume about 500 calories an hour at a speed of 4km / h.
2. Who should not climb mountains
Although climbing has many advantages, it also varies from person to person. Although mountain climbing is a good fitness activity, not everyone can climb mountains. In particular, the elderly should have a physical examination before they prepare to climb the mountain. If they have a heart disease, they had better not climb the mountain. Because mountain climbing consumes a lot of physical energy, blood circulation is accelerated, heart load is increased, and angina pectoris and myocardial infarction are easily induced. If you really want to climb a mountain, you must walk with others, find some mountains with small slopes, and climb slowly. It is best to take more breaks on the way, and take first-aid medicine to prevent coronary heart disease.
In addition, patients with epilepsy, vertigo, high blood pressure and emphysema are also not suitable for mountain climbing,
3. Why does edema occur after climbing
It is estimated that you should only drink water after sweating when climbing the mountain. After sweating, you lose some salt. Continuous drinking and sweating will lead to more and more salt loss in the blood. After drinking a lot of water, the blood will be diluted, and the oxygen exchange of cells in the whole body will be affected. Hypoxia makes people dull. Edema the next day was not surprising.
According to medical knowledge, if the salt content in the blood is low, its water absorption capacity will also be reduced, and water will enter the cell through the cell membrane, which will lead to hypotonic dehydration and eventually cell edema.
It’s good for your health to climb mountains often
1. Effects of mountain climbing on cardiovascular system
Mountain climbing has an obvious effect on preventing cardiovascular and cerebrovascular diseases. Mountain climbing exercise can clear cholesterol deposited on the blood vessel wall, prevent arteriosclerosis, and reduce the incidence rate of cardiovascular diseases. It can also increase the caliber of the heart blood vessels, increase the coronary blood flow, improve the blood flow distribution of the myocardium, and improve the ability of the myocardium to use oxygen, so as to prevent cardiovascular and cerebrovascular diseases.
2. Effects of mountain climbing on respiratory system
Mountain climbing can improve the strength of respiratory muscles, help maintain the elasticity of lung tissue, improve the ventilation and ventilation functions of lungs, increase the oxygen absorption capacity, and improve the metabolism level of all organs of the body; In addition, most mountain climbers are near mountains and rivers, with rich vegetation, fresh air, little pollution, and more negative oxygen ions in the air. Negative oxygen ions can improve the ventilation function of the lung, regulate nerves, stimulate spirit, improve sleep, reduce blood pressure, stimulate hematopoiesis, and have the effects of tranquilizing, calming, lowering blood pressure and eliminating fatigue.
3. Effects of mountain climbing on nervous system
Regular mountain climbing exercise can improve the function of the central nervous system, make people energetic, agile and improve work efficiency. Mountain climbing can improve the blood supply to the brain, reduce the fatigue and mental tension of the nervous system, and improve the quality of sleep.
What kind of food is better for climbing
1. Drinking water
In addition to energy demand, the other most basic one is water demand. The best water we bring is ordinary drinking water. Drinks can’t quench thirst at critical moments. For example, it is better to drink boiled water, mineral water, or light salt water. Appropriate drinking water can supplement the sodium lost due to sweating. Try not to drink carbonated drinks, fruit juices or drinks with high sugar content.
In addition, don’t drink ice water and cold drinks. The temperature of ice water is too low, and the body temperature is too high after a lot of exercise. Drinking ice water at this time will cause cold air to enter the body, resulting in physical discomfort. In addition, taking in too much water at one time will increase the burden on the intestines and stomach, so you should drink a small amount of water slowly.
2. Fruits and vegetables
Sweating during exercise will cause the body to lose electrolytes, so it is necessary to supplement trace elements in time. Therefore, you can prepare some fruits that supplement vitamins and trace elements, such as apples, cucumbers, oranges and oranges. It is recommended that vegetables and fruits be cleaned in advance and eaten immediately.
However, we should consider the backpack’s carrying system, and do not choose too large and heavy fruits. For example, it is obviously impossible to take a watermelon to climb the mountain. In addition, climbing can wear and tear, so it is better not to take perishable fruits, such as grapes, bananas, strawberries and so on.
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