Exercise is the most scientific and green way to lose weight. When obese people lose weight, they can consume excess fat in the body through exercise, promote metabolism and achieve the purpose of losing weight, while avoiding endogenous hypoxia. Usually, the more you exercise, the longer you exercise, and the more sugar and fat you consume. The most common exercise ways to lose weight are swimming, jogging, aerobics, dancing and so on.

Reading while exercising can't ensure the blood circulation of the eyes, which is easy to cause eye fatigue, decreased vision or retinal detachment.