Because the unevenness of the ground acts on the reflection areas of the soles of the feet, and these reflection areas fixedly reflect various organs of the body, massaging these reflection areas is equivalent to massaging various organs of the body. In addition, running is also a good way to lose weight and keep fit. Combined with barefoot running, it can not only lose weight, but also promote the health of various organs of the body, and play a role in beauty care and slim figure.