Patients with carotid artery stenosis who have mild, i.e. less than 30% carotid artery stenosis, are exactly the same as normal people, and can do any exercise that a normal person can do, and this group of carotid artery stenosis patients are encouraged to do more aerobic exercise, including slow walking, running, and swimming, for >30 minutes of aerobic exercise 3-4 times a week. Prolonged aerobic exercise is very helpful in slowing down atherosclerosis and delaying the progression of stenosis. Carotid artery stenosis patients with more serious exercise should be appropriate, can not do strenuous exercise, can do the morning jogging, tai chi, body stretching health exercises and other sports often done by the elderly. Note that patients with severe carotid artery stenosis should pay special attention when moving their necks, and should not do particularly strenuous neck movements, such as dancing, and sudden twisting of the head is likely to produce carotid artery entrapment, leading to aggravation of the symptoms or resulting in acute stroke. If the stent is placed, the patient should reduce the movement in the early stage of placing the stent, and should not do strenuous exercise. After the stent is placed for half a year, the stent is generally anastomosed with the intima-media of the blood vessel, so that it can be almost the same as that of a normal person.