Myasthenia gravis usually refers to myasthenia gravis, and patients can delay muscle atrophy to a certain extent through exercise, which is helpful in slowing down the progress of the disease. Myasthenia gravis is a muscle contraction disorder caused by the abnormal conduction of nerve impulses, which is mainly manifested as muscle weakness and movement disorders and other symptoms. Patients with myasthenia gravis can slow down muscle atrophy, increase muscle strength and improve the prognosis of the disease through appropriate exercise. However, exercise needs to be under the guidance of a professional doctor, combined with their own specific conditions to formulate a suitable exercise program, do not recommend that the patient unauthorized unauthorized exercise, to avoid excessive exercise to increase the burden on the muscles, accelerating the progression of the disease, resulting in counterproductive effects. In addition, simple exercise itself can not cure the disease, patients should also actively cooperate with the doctor for treatment.