94.18km, 25 sports, from July 21, 2020 to August 20, 2020. I wanted to round up 100km tonight. It rained heavily, so I gave up. Imperfection is the norm, and occasional indulgence is also the norm. Accept yourself, nothing more than that. Daily record link: Detailed Running Record

On the whole, the running plan of this month was executed perfectly, but the running frequency seemed to be a little high. At the beginning of running, the number of times seems not good. In the future, try to control the number of times per month to 20, increase the number of kilometers per time, and then normalize, temporarily set the goal of the first three months at 100 kilometers per month, and then consider increasing the mileage according to the fitness of the body.

A short record: In the first few days, I didn't find a good running place, so I had to go out and run along the asphalt road from four directions, namely, southeast, northwest, and northwest. At night, the lights were dim, the traffic lights, and various cars parked at the roadside, all of which made the previous exploration path more inconvenient. Then, with the recommendation of a friend, I found that there was an artificial lake not far from my residence, which should be about 5 kilometers long. (The 5 kilometers should be more accurate data, because the indicator board of a summer national fitness activity held in a park once showed the kilometers.) The environment is beautiful, the air is quiet, and the walking exercise crowd is in twos and threes. The atmosphere is particularly good. At about 8:30 every night, I ride on my electric donkey, take my bracelet, wireless Bluetooth headset and MP3, and can't stop.

At first, I couldn't run the whole lake for several times, but I basically walked and ran around the lake, but the bracelet showed only about 2-3 kilometers. I thought the so-called millet bracelet could accurately distinguish the difference between walking and running. Later, more times, I found that the millet bracelet was so rotten that I would never buy any millet products again. Fortunately, there is also a function that can record the time synchronously with the mobile phone APP. I know that I can only record the time after running. The accuracy of the data is not so important, but the important thing is to run.

After about three or four days of acclimatization, you can run across the lake in one breath, and then become more relaxed, just sweating and breathing much more smoothly. Only after running for ten days in a row, there was pain in the medial tibia of the lower leg and Achilles tendon bone. I was conscious of the running injury. I took the initiative to take a break for two days to let my body adapt, and then went out to run on the third day when my body seemed to have not fully adapted. I knew that when I stopped doing something for a long time, I felt tired, and then I was not far away from giving up. This kind of tiredness was dangerous before a thing had formed a habit. Then I bought a fascia gun. It shocked me. After running, I stretched. It seemed that my body could adapt to it. One day, I was in a bad mood. I tried to run an extra kilometer. I found that after 5 kilometers, it was really easy. It was not impossible to run around the lake for two laps with my temper. Considering the consequences of blindly increasing the mileage, I also gave up on my own initiative, step by step, and take my time.

I didn't lose much weight. In fact, compared with running, dieting has a more significant effect on weight loss. I tried to cut off food once a day, and my weight was as light as 68KG. However, after running, people do not control their diet. People's attention and spirit are limited. For ordinary people like me, a high degree of self-discipline often leads to terrible consequences of sudden collapse. People's subconscious is nothing more than food and sex. If they don't always pacify them, they will suddenly collapse in a moment. They have to take care of their emotions like children.

There is no major change. The skin becomes slightly better, the abdomen is still in a lump, the sleep is slightly better, the mood is slightly stable, the pressure resistance is improved, and the attention is improved. I didn't expect big changes in the short term, which is unrealistic. Any razor has its own philosophy. The important thing is that I want to become healthy, stop being decadent, and do the right thing for a long time to fight or delay nihility.

This is my month of running. I hope to summarize every month in the future, and that's all for the long run.

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I realized that these are two different concepts. For example, I know the principle of bird flight, and I know aerodynamics, but I can't fly. Human beings also seem to have a kind of ability: even though I don't know this knowledge, I can use this skill, such as language. When we learn to speak and communicate with our parents, we simply do not know the so-called grammar rules, verb object structure, subject predicate structure, but we can speak this skill and communicate. For example, driving skills. Before and after learning to drive, we don't know the principles of the engine and gearbox, the clutch, and the knowledge structure of the power system, but we can drive a car. So I seem to realize that I can still be saved in middle age.

After high school, I seemed to fall into a bad cycle, namely the trap of pursuing knowledge. More often, I have to admit that my talent is limited and has been interrupted repeatedly. Most of the time, they are actually learning skills, but they fall into the ocean of learning knowledge. For example, I once learned Linux. According to the learning path of skills, I should be familiar with each command and service configuration, practice the skills of each command and service configuration thoroughly, and then take the road of O&M, which is in line with my IQ. However, after reading Linus's biography Just for fun and the inspiration of some free software and hacker spirit, I felt that the scenery was limitless. I went to read the source code of Linux, read the Complete Analysis of Linux Kernel by Mr. Zhao Jiong, read the beginning, found that I had assembly knowledge, and then turned around to read Wang Shuang's Assembly Language Luo Yunbin's Stone Carving: 32-bit Assembly Language Programming in Windows environment overestimated the ability and wasted half a lifetime. I didn't earn any money, and my knowledge was abandoned halfway, let alone my advanced skills.

Be clear about whether you need knowledge or skills. Knowledge is big and broad, skill is small and excellent. In addition, learning knowledge is different from learning skills. Although I can't make a complete summary yet, I try to make a small summary based on the existing experience.

Knowledge has no upper limit, skills have upper limit, knowledge is not measurable, skills can be measured and observed, relatively speaking, skill compatibility is strong, but knowledge compatibility is poor. I don't give any examples.

According to this clear concept, I think I should go on the road of skills according to the brain that God has given me. There are basic rules for skill training. For example, learning swimming requires basic skill training, including breathing, floating, upper limb movements and lower limb movements. Other skills are the same. They should follow the order from basic skills to simple actions and then to advanced actions. The most important thing is not to hold a copy of The Principle of Swimming to read it. It is useless for a brain like me. Maybe after reading too much, I think I feel good, superior and create a false sense of existence.