Jogging starts burning fat after 30 minutes. If you want to realize fat loss through running, you must pay attention to controlling the time of jogging. Jogging is an effective energy-consuming aerobic exercise, running requires the participation of a large number of skeletal muscle groups, and skeletal muscle contraction will consume the body’s glucose and fat and other energy substances. At the beginning of the exercise, the main consumption of glucose to provide energy for the body, to be insufficient or exhausted glucose, the body will mobilize the fat into glucose to supply energy, so that the fat is gradually decomposed and consumed. Jogging is relatively soothing, easy to adhere to a longer period of time, can achieve the effect of consuming body fat. However, jogging for less than 30 minutes does not achieve the purpose of fat consumption. However, it is not recommended that people jog half an hour before meals, one hour after meals and one hour before bedtime, and the best time for jogging is around 9:00 am and 17:00 pm. Long-term regular jogging can help improve sleep, improve appetite and enhance immunity. However, excessive exercise and jogging for too long may lead to sports injuries such as knee joints.