Whether pregnant women with high resistance to arterial blood flow need to walk more is related to the cause of the disease, with individual differences, you should look for the cause of the disease, and not blindly exercise on your own. High resistance to arterial blood flow in pregnant women usually refers to high resistance to blood flow in the uterine arteries, which can easily lead to miscarriage or stillbirth. The main causes of high resistance to arterial blood flow in pregnant women include hypertensive disorders of pregnancy, thrombophilia, obesity, uterine vascular malformation and so on. For high uterine arterial blood flow resistance caused by gestational hypertension and obesity, you can walk more as appropriate, which will help the consumption of body fat. In addition to appropriate more walking, should also be active in the treatment of hypertension in pregnancy, can be given antihypertensive, antispasmodic, sedative and other treatments, and on-time review, on-time monitoring of blood pressure, etc.. For obesity, appropriate activities and diet control should be given. For high resistance of uterine arteries caused by easy embolism, it is not suitable to walk more. Walking too much is easy to make blood clots fall off to form embolism, and should be based on anticoagulation therapy. Aspirin or low molecular heparin can be used in patients with embolism. In the case of uterine vascular malformation, it is even more inadvisable to walk more, but should be to monitor the blood flow of the malformed blood vessels, in order to prevent the occurrence of vascular rupture. When a pregnant woman is found to have high resistance to uterine arterial blood flow by ultrasound, she should consult a doctor in time and do relevant examinations, and then follow the doctor’s instructions to standardize the treatment, and should not blindly exercise on her own.