Farmers who farm all the year round and migrant workers who work on the construction site are in poor health as long as they are a little older, either hunched or hunched. Obviously, they work every day and exercise regularly. They should be in good health. Why do they look uncomfortable all over? Here, I think many people confuse physical exercise with manual labor. Physical exercise, muscle exercise, physical strength will really enhance physical fitness, overdraw physical strength to do great things, and really make money with life.
Living in a family behind our house, the man works on the construction site and drives a tower crane. His son is the same age as my daughter and they are classmates. He died young in his thirties, not because he was tired from work, but because of an accident. He accidentally fell off the tower crane during his work, and everyone at the scene was dying. The work on the construction site is either dirty and tired, or dangerous, or a construction worker who pushes sand against the wall by physical strength, or a technician who is afraid of installing tower cranes in high places. No matter what job he does, it is not a good job. If he falls and touches it slightly, he may be disabled, but his life is in danger. In this case, how can his body be great?
Those who are really healthy certainly don't need to work hard, farm or do manual labor. They keep healthy after drinking tea every day, playing Tai Chi, ballroom dancing and playing chess. These people live so comfortably, life is stress-free, and their health will certainly be good.
The hardships of migrant workers and construction workers should be incomprehensible to those who have not done these jobs. When they were young, they could do a lot of manual work with one strength and felt nothing. When they get old, all kinds of diseases will appear. Not to mention migrant workers, many martial arts actors are in poor health when they are old, let alone farmers.