As a normal person, whether it is walking or standing, there is no difference between the right foot and the left foot. However, the medical profession in Europe and the United States popularly quotes such a famous saying: “The right foot is the artist and the left foot is the laborer.†This statement, extracted from clinical experience, reveals a problem that each of us is experiencing, but not everyone knows. This is the division of labor between the two feet.
Dr. Hanga, a French biogeneticist, did such an experiment: When he tried to catch the foot of a newborn baby, he found that the infant's right foot reacted, but his left foot was obviously unresponsive. He said: "This is because the person's left foot mainly plays a supporting role, and his right foot does all sorts of actions." There is a little noticeable phenomenon precisely for this reason: most people walk to the left foot As the main axis decides the direction in which to walk, it is very difficult to get out of the straight line when closing your eyes and moving forward, often moving to the left involuntarily. The athletes, dancers or theatrical actors are mainly supported by the left foot and perform various actions with the right foot. For example, Shen Xue and Zhao Hongbo, the world champions of the figure skating twin program in China, all use the left foot as the axis and use their right foot to complete difficult movements such as spinning. The experience of a Belgian dancer is to firmly support the body with his left foot. It's almost natural to draw a beautiful arc with your right foot. The world-famous Irish River Dance that has come to China for performances has a very clear division of left and right actors. Although the frequency of “kicking†in the left foot is always lower than that of the right foot, it is responsible for maintaining the balance between the actor's body and mind. .
Since the ground contact area of ​​the sole of the left foot of the average person is larger than that of the right foot, there is also such a phenomenon that some people find it appropriate to try on the right foot while buying shoes, but the left foot is too tight to wear. It is an indisputable fact that there are differences between the two feet. The medical community has been confirmed clinically. Why can this difference occur? Is it because of different dominance of the right and left hemispheres of the brain or is it due to differences in human body structure? In this regard, the medical science community is doing further research.
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