But excessive muscle development is not good for people, and it is not good.

Because muscle fibers have lost their elasticity, the areas that often exercise are in a state of congestion for almost a long time. People who are keen on fitness are often troubled by "muscle injury". Muscle injury refers to the fatigue and weakness of muscles due to repeated movements of a certain part of the body, so that they are completely paralyzed, and they need more exercise every time to restore their normal strength. The latest physiotherapy theory points out that the so-called "good competitive state" refers to being able to

"Overcome or resist external forces through muscle tension", otherwise exercise is no longer a "beneficial stimulus". It is true that some people who exercise seriously tend to avoid fat and eat a lot of protein, because fat is difficult to digest and easy to accumulate, and the latest research shows that protein is helpful for the reproduction of special mother cells in muscles.

The biggest advantage of this kind of cell is that it is easy to regenerate, and it can form new fibers when the human body is injured. However, if we consume too much protein, the liver will not be able to filter all the urea contained in protein. Over time, migraine, bad temper, nausea, diarrhea and other symptoms will appear, and even muscle weakness will be caused by urea poisoning, which is caused by physical dysfunction caused by unbalanced diet.