With the improvement of people's living standards, many people are more or less obese, so at this time, many people will think of going to fitness to maintain their good figure and prevent these diseases. We all know that people who exercise regularly are particularly healthy, but let's think about it, why are migrant workers and construction workers who have been working not so good?

First of all, we should know that the amount of labor of migrant workers and construction workers actually exceeds the most suitable amount of labor for a person every day, that is to say, their amount of labor is excessive, which will lead to a kind of damage to physical function. It can be said that they exchanged health for wealth. Because of this, the more they work, the greater their physical burden, and there will be no such thing as fitness.

Secondly, we should know that people who can have a perfect figure in fitness will take some supplements, such as protein powder, but for migrant workers, they will definitely not buy supplements to eat, so this leads to the energy they consume can not be replenished in time, leading to the imbalance between the output and input of the body, let alone the perfect figure.

Thirdly, we should know that the rest time of migrant workers is not long. Long-term fatigue will make their energy decline continuously, which is very unfavorable to their health and will also lead to their poor health.

To sum up, we can know that the reason for this phenomenon is that their sports are unscientific, and unreasonable sports will damage their body functions, so this will naturally happen.