No matter what you look at, you should look at it with dialectical thinking. In fact, everything has two sides and can be exercised. Many people say that life lies in exercise, which can bring health to others, but what many people don't know is that exercise is actually a double-edged sword for the human body. For most people, moderate exercise can really strengthen the body, not only exercise our bones and muscles, but also promote blood circulation, shape muscle lines, expel toxins from the blood, improve our resistance, promote the secretion of various hormones in our bodies, produce happy dopamine, and make us full of energy and vitality all day. However, exercise brings us more than just benefits. Excessive exercise or overload exercise will do great harm to our health, and even cause sports injuries. For example, many excellent athletes in our country are overloaded with training and sports when they are young, which leads to muscle strain, ligament sprain, achilles tendon rupture and so on, all of which are caused by excessive exercise.
Many people think that you can keep fit as long as you exercise, but this is actually a misunderstanding of people's ideas. Only scientific and reasonable exercise can keep fit. Excessive exercise or fitness methods that are not suitable for us will only increase the burden on our bodies. If we want to strengthen our physical fitness through exercise, we must find a scientific fitness method, increase the amount of exercise step by step, and prevent the damage of exercise to our bodies.
We must remember this. Exercise must be combined with a reasonable diet and healthy work and rest habits, so that our bodies can become better and better. Otherwise, exercise will only increase the burden on our bodies, so we must grasp the scale that suits us best.