How to understand the sentence "The way to keep in good health lies in constant efforts"?

The full version of this sentence is like this: the way to preserve one's health, often want to do a little work, but it is extremely tired and strong.

The literal meaning of this sentence is that health care needs to exercise bones and muscles, and it is a tiring process. It's definitely wrong to stay still, but there should be a degree of fatigue, not too tired. This is very consistent with the way of keeping in good health.

Spring is coming, and it is also an important season for health preservation, so what should be done at this stage? You should use the regimen here. You often want to work hard. Exercise itself is a very important means to keep healthy. Some people will go for an outing to play football, while others will fly kites. These are all very good health activities.

What do we often mean by keeping in good health? It is more in line with the law of human work and rest, such as sunrise and sunset, but if you lie still at home, it is definitely not in line with the law of health preservation. No matter from diet, sleep and human activities, people should conform to biological laws.

There is a saying that life lies in exercise. Anyone who keeps healthy should pay attention to physical exercise, but all exercises should be paid attention to a certain extent. As a young man, you should exercise properly. During exercise, your body will sweat and stimulate your metabolism. Exercise for minors will also help you grow taller. Adult sports will keep your body young.

Everything is measured, it is too late. How to grasp such a standard? That is, when we go out to exercise, we feel a little sweaty, but we won't sweat. This state is already very good. For those old people, aerobic exercise is the most suitable for keeping in good health. It is slow, but it doesn't need much physical exercise, such as Tai Ji Chuan, walking in circles. These methods are all good.

To sum up, the way to preserve one's health often meets a small prison, which means that one's health cannot be separated from exercise, but exercise should be enough.