Can playing table tennis prevent myopia? Many people will be puzzled, but there is actually a scientific basis for this. An important cause of myopia is eye fatigue. People who work with objects in close proximity for a long time, as the lens is always in a highly regulated state, can cause the phenomenon of visual fatigue. At the same time, when looking at near objects, the two eyeballs will gather in the direction of the root of the nose, so that the extra-ocular muscles compress the eyeballs, over time, the eye axis will slowly become longer, forming myopia. When playing table tennis, the eyes must be firmly focused on the shuttle to and fro, far and near, rotating and changing fast ball, so that the inner workings of the eye, blood circulation is enhanced, the eyes by improving the function, so that eye fatigue can be eliminated or reduced, playing a role in preventing myopia. Therefore, playing table tennis is not only fitness, but also has a health effect on the eyes.