2. Mountain climbing can improve the strength of respiratory muscles, help maintain the elasticity of lung tissue, improve the ventilation and ventilation function of lung, increase the oxygen absorption capacity and improve the metabolic level of various organs in the whole body. In addition, mountain climbing is mostly by mountains and waters, with rich vegetation, fresh air, less pollution and more negative oxygen ions in the air.
Matters needing attention in mountain climbing
Before climbing the mountain: Be sure to do warm-up activities to get your muscles and joints moving. Similarly, you must do some tidying and relaxing activities after climbing the mountain, such as walking on the flat ground for about 5 minutes after going down the mountain. It is most appropriate to keep the center rate at 120- 140 times/minute when climbing.
Attention should be paid when climbing: when climbing, the upper body leans forward, bends down and bends the abdomen, and moves forward steadily. If you have asthma, hypoxia and other symptoms on the way, don't force yourself to move forward. You can take a short rest in the same place, take 10- 15 deep breaths to relieve discomfort, and then move slowly until the breathing recovers evenly. The old, the weak, the sick and the disabled should do what they can. If you feel sore when walking, don't straighten your legs, which can reduce the burden on thigh muscles and avoid knee joint strain, injury or ankle strain and sprain.
The above contents refer to People's Daily Online-There are many benefits of mountain climbing, but there are three types of people who are not suitable for mountain climbing.