Rubbing the tendons is generally good for the liver and is not harmful, but excessive rubbing and pressing of the tendons over a long period of time may affect your health. Ground tendon is a hard tendon located in the sole of the foot, you can straighten the palm of the foot, so that the sole of the foot facing themselves, and then use their hands to the dorsum of the foot in the direction of their toes, you will find a hard tendon, that is, “Ground tendon”. According to Chinese medicine, the liver is the main tendon. The liver mainly plays the efficacy of blood drainage, so rubbing the tendons can generally play to speed up the blood circulation, the role of the liver to nourish blood. However, excessive force or long-term kneading of the tendons of the ground, there may be foot muscle pain and other symptoms of discomfort. Consult a medical professional for advice, and do not blindly rub the Dijian tendons on your own.