I’m too embarrassed to post on Moments if I don’t run ten kilometers

This is a joke.

It is usually considered a joke in running circles to be embarrassed to post on WeChat Moments without running ten kilometers. From this sentence, we can also test the persistence and endurance of runners. Such people have demands on themselves. People who often run think that 10 kilometers is a trivial matter. In fact, it is nothing if they fail to reach 10 kilometers at one time. This is one of the differences between people who have been exercising for a long time and ordinary people.