With the increase of age, all parts of the body are aging, the body’s functions are not as good as before, muscle quality will also decline, therefore, the muscle will appear sore and even weakness. The first is too little exercise, many people like to stay at home, do not like to go out to exercise, the muscle will not get effective stimulation, there is no way to better growth recovery, therefore, it is recommended that muscle weakness of the population is best to carry out appropriate exercise every week, so that the body is trained, in order to stimulate muscle growth and improve the symptoms of muscle weakness. Also pay attention to diet, many people with muscle weakness are not enough protein intake, modern people excessive fat intake, but the protein is not timely replenishment, which leads to the loss of human muscle, resulting in muscle weakness. At the same time, muscle weakness may also be their own disease, liver, kidney and other organ problems, the human body’s metabolic dysfunction can lead to human muscle weakness. In short, if muscle weakness occurs, you must strengthen your exercise in time and eat more protein-rich food so that your body has enough nutrients. If muscle weakness is caused by certain diseases, make sure to go to the hospital in time and follow the doctor’s advice.