Running can play a certain role in weight loss, running belongs to aerobic exercise, aerobic exercise can promote the flow of human fat layer, so that the burning speed of fat in the human body to speed up, to achieve the effect of weight loss. Running will consume the energy in the human body, long-term running will make the energy consumption in the human body too fast, there may be a lack of energy, so that the fat compensatory consumption for the human body to provide energy, compensatory consumption for the human body to supply energy, will also promote the human body to achieve the effect of weight loss and slimming. Light running can promote the human body sweat glands to secrete sweat, discharging excess waste and toxins in the human body, facilitating the acceleration of human metabolism, thus reducing the bloated obesity caused by the accumulation of certain waste and toxins, so running can achieve the effect of weight loss. In the running at the same time supplemented by a certain low-calorie diet for weight loss, can achieve twice the effect of weight loss with half the effort.