The first disadvantage is that fun running for a long time can't get exercise, but it will damage your health.
Anyone with a little knowledge of biology knows that plants carry out photosynthesis during the day and breathe at night. Generally speaking, plants give off oxygen during the day and carbon dioxide at night.
Think about it, the human body consumes more oxygen during exercise than usual, and in order to maintain consumption, it has to speed up the breathing frequency. However, at night, due to the respiration of plants, the oxygen concentration decreases and the carbon dioxide concentration increases, so the faster you inhale, the faster the lactic acid in your muscles increases, and the more oxygen you need. Many people begin to exhale and exhale, but this will accelerate the fatigue of muscle tissue, and exercise for too long will also damage tissue cells.
Moreover, the time period of fun running is also the time period of dust diffusion, so running in this environment inhales much more garbage and dust than usual, which will increase the burden on the lungs and kidneys.
Therefore, people pay great attention to the method of breathing when exercising.
The second disadvantage is that fun running will affect the quality of sleep.
Many people say that people fall asleep quickly when they are tired, and they sleep very dead. How can it affect the quality of sleep?
But will fun run be tired after an hour? I don't think so, because running depends on your distance and speed. Fun run spends most of its time jogging. Jogging will not be too tiring, but it will make nerve tissue, muscles, various organs and brain in an exciting state, which will last for a long time and will not dissipate immediately. This kind of excitement, especially in the brain, will seriously affect sleep, because if you can't calm down, you will fall asleep slowly. And it's easy to dream when you sleep.
Generally speaking, after work at 6 o'clock in the afternoon, after dinner at home at 8 o'clock, I will run for fun at 9 o'clock and come back for a bath at least 9.30. But it will take at least 2 hours for your body's excitement to cool down. You have to wait until 1 1.30. At this time, you are tired after working all day, but you can't sleep. You lie down and fall asleep, only to find that you can't sleep at all. Do you think this is helpless?
Third, it is easy to provoke mosquitoes after exercise. This is what I saw in a WeChat article. Mosquitoes like warm places and have a lot of carbon dioxide, and after you run, your body will release more heat and carbon dioxide than usual. Therefore, this should also be considered a bad place.
As shown in the picture, I found that I was targeted by mosquitoes after running.
Everything has advantages and disadvantages, and fun running is not all disadvantages.
Happy running doesn't have to be at night. As far as I know, running around 7 o'clock is the best, because at this time of summer, the plants have not fully entered the respiratory function, so the running air is still good at this time; And at this time, you have enough time to adjust your body to a state where you can sleep after running.
Interesting running can exercise. It is reasonable to exercise for an hour every day, work healthily for 50 years, and live happily on the sports ground for a lifetime.
Every time we lift our legs, swing our arms and breathe, all our muscles will participate. Regular running can not only make them active, but also exercise our endurance. During running, the beating frequency of the heart is accelerated, and the breathing frequency of the lungs is accelerated, so that the muscle groups of the heart and lungs can be exercised, which can really improve our heart and lung ability.
For people who want to lose weight, running can also burn fat and consume calories to achieve the purpose of losing weight.