1, from the perspective of reducing fat, jogging effect will be better, the time will be more than 40 minutes, walking at least 1 hour will have the same effect, and the heart rate will be more than 85/ 100 of jogging, that is, it will be effective if it is kept between 50 and 55. The average energy consumption (kj h-1kg-1) calculated by Weil formula is: fast walking 22.18 3.68, jogging 41.34 7.32 respectively.

2. Jogging is a simple aerobic exercise, which can activate the muscles of the whole body, promote the body to burn fat and achieve the effect of slimming. It is worth noting that the real time to burn fat begins after 30 minutes of continuous exercise, so running needs to last for more than half an hour. Jogging for more than 30 minutes can not only exhaust glycogen in the body, but also utilize fat in the body. Because jogging is not very intense, it will not make the body too anoxic, so it will help the consumption of fat, thus achieving the purpose of losing weight. It takes at least 1 hour to have the same effect.