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Cann't you practice lung capacity by farming?
It should be impossible.

Vital capacity refers to the total amount of gas exhaled after trying to inhale, which represents the maximum functional activity of the lung at a certain moment and is also one of the important functional indicators reflecting the level of growth and development. When the vital capacity is lower than the normal value, it shows that the body's ability to absorb oxygen and discharge waste gas is poor, which makes the oxygen supply in the body insufficient and leads to some functions of the body not working normally. Therefore, it is very important to maintain normal vital capacity, so how to exercise vital capacity?

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Correct posture: As the saying goes, correct posture is very important to our health, and it is also helpful to improve our vital capacity. If we can maintain the correct posture and sitting posture for a long time, our vital capacity can be increased by 50% to 20%, and the amount of oxygen obtained by various tissues of the body will also increase.

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Running: Lung capacity will decrease with age. In order to maintain normal vital capacity, we need to keep exercising. Running is a good choice, because it is simple and convenient, and you can exercise all year round. The first is natural jogging, and then you can advance to variable speed running, of course, running should be moderate.

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Chest expansion: We all did chest expansion when we were doing broadcast gymnastics at school. One of the benefits of doing chest expansion exercise is to effectively prevent the decline of vital capacity. You can do it twice every morning and evening, and you can do about 50 exercises each time. I believe that after a long time, you will obviously feel that your vital capacity has increased.

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Skipping rope: Skipping rope is a systemic aerobic exercise suitable for all ages, which is of great help to the cardiopulmonary system, coordination, posture, weight loss and other organs. There are many kinds of skipping rope, so you can choose one according to your own situation. But warm up before skipping rope, and don't drink a lot of water.

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Riding: Due to the special requirements of riding, there is more blood supply to the lower limbs, and the change of heart rate varies according to the pedaling speed and terrain fluctuation. Repeated exercise can enhance heart function, increase lung ventilation, increase vital capacity and improve lung respiratory function.

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Swimming: When swimming, people have to bear a lot of pressure on their chest. Cold water stimulates muscle contraction, which will make people feel difficult to breathe, forcing people to breathe hard and increase the depth of breathing, so that the amount of oxygen inhaled can meet the needs of the body. Swimming makes people develop respiratory muscles, increase chest circumference, increase vital capacity and open more alveoli when inhaling, which is very beneficial to health.

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Correct breathing method: active breathing exercise can promote the lungs to get exercise, thus increasing vital capacity, and then making full use of vital capacity, providing more oxygen to the blood and making it more energetic. Of course, you need correct breathing exercise. Commonly used healthy breathing methods include deep breathing, static breathing, sleep breathing and exercise breathing.

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Avoid smoke and dust: long-term inhalation of dust will lead to lung lesions, affect lung health and reduce vital capacity. Therefore, we should pay attention to the air hygiene in the bedroom and study and work environment, often open windows to promote air circulation, and eliminate indoor smoke in time. Smokers should quit smoking as soon as possible.

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Eat fruit: According to researchers, eating apples and tomatoes can help people breathe more freely. Eating more apples and tomatoes every week can obviously improve the lung function of human body, and eating bananas regularly will not cause breathing difficulties. Therefore, eating more fruits also helps to improve the vital capacity.