Stroke is a disease with high morbidity, mortality, and disability, and the disability seriously affects the quality of patients’ daily life. Therefore, stroke patients should be intervened in rehabilitation therapy at an early stage to improve their ADL function. The training of balance function is very important in the rehabilitation of stroke patients. The balance of the human body is governed by the central nervous system for various reflex activities. Peripheral proprioception and vision are adjusted. There is also a coordinated contraction between various muscle groups to maintain the balance of the human body. Stroke patients due to the damage of brain function, coupled with a variety of reflex activity abnormalities, balance function is seriously affected, thus is many daily functional activities difficult to carry out, so that the patient long-term bed-ridden, can not sit and stand, hindering further rehabilitation. This shows that it is very important to train the sitting balance function of stroke patients. Stroke patients often tilt on the affected side when sitting, which indicates that the body muscle strength is low and the hip joint has no control power, thus failing to achieve sitting balance. We use different ways of bridge exercise, through the active and resistance movement of the limbs on the constructive side, through the central facilitation line to produce a joint response. Co-movement is used to induce and mobilize the contractile response of the patient’s muscles while increasing the patient’s attention to the contralateral limb and enhancing the afferent sensory information. This promotes the patient’s lower limbs. Trunk muscle strength recovery, improve the hip joint. The stabilization of the knee joint lays a good foundation for the patient’s next ADL training.