Hepatitis B patients can jog five kilometers if there is no obvious damage to liver function, but it needs to be gradual. Hepatitis B patients due to the reasons of physical function, must pay more attention to exercise, if there is obvious liver function injury, is not recommended five kilometers jogging, because this distance is longer, the intensity of exercise is relatively large, you need to be actively treated first, after recovery, then exercise. If the patient’s overall condition is good, liver function is not abnormal, you can start exercise gradually. At first, you can walk slowly, gradually change to fast walking, and then start jogging, with the distance from short to long. At first, you can do one to two kilometers of jogging, gradually extended to five kilometers. Hepatitis B has a high incidence rate and is hazardous to health. Although it cannot be completely cured at present, it is generally possible to live a normal life after active treatment and conditioning. It is recommended to exercise scientifically under the guidance of a doctor.