There is a saying in these proverbs: "Old people don't ejaculate". At first glance, they may not know what fog means. In fact, this seemingly rough old saying contains many fitness methods.
First, let's understand the meaning of this sentence. "Exhaustion" refers to loss and consumption, "essence" refers to people's essence, and "residual essence" refers to people living to a certain age, and various functions of the body gradually deteriorate with time. At this time, people's spirit is not as strong as you were when you were young, so people are more or less in a state of loss.
By analyzing some meanings, we can probably understand the meaning of the whole sentence. That is to say, when we are old, with the weakening of our vigor, we should not always force ourselves to do things beyond our power, nor should we always worry about all kinds of things, otherwise we will accelerate aging. If you often feel that you have nothing to do, you can take a walk and chat, fish and raise flowers. Only in this way can we support our lives.
The way of keeping in good health contained in this old saying is probably to warn us not to ask too much for anything, but to be moderate. Health is more important than anything else. It is such a simple old saying, but it contains profound truth. Although it is not a famous saying, it is also enlightening!