According to the pacemaker patients can work, but the amount of activity should be well organized according to the age and physical fitness, avoiding heavy physical activities. Cardiac pacemakers are mainly used for the treatment of severe bradycardia, through which the pacemaker can increase the patient’s heart rate and relieve the symptoms caused by bradycardia. The pacemaker can ensure the basic heart rate of the patient, the patient can carry on normal daily life, and can do some physical work, but the specific amount of activity should be arranged. Heavy labor is not recommended for patients with pacemakers, as it may pull on the pacemaker wires, which may dislocate the pacemaker electrodes. Elderly patients with pacemakers should be appropriately active, and work is not recommended to avoid overexertion. Patients with pacemakers should move appropriately under the guidance of their physicians, choosing the mode and intensity of exercise to avoid interfering with the function of the pacemaker.