Excuse me, what is this?

According to legend, the stone lock originated from the Tang military camp in China. Soldiers often use stone locks and stone burdens for exercise, which later spread among the people in China and evolved into a traditional competitive event integrating strength, skills and fitness. It flourished during the Daoguang period of the Qing Dynasty. According to legend, stone locks originated from military camps in the Tang Dynasty. When practicing Wushu, people often use stone locks to train their grip strength, wrist strength, arm strength and waist and leg strength. Stone lock lifting methods mainly include snatch and throw, and various colorful movements are composed of throwing methods such as forward throwing, back throwing, horizontal throwing and back throwing, and hand joints, knuckles, elbow joints, shoulder joints and head joints. Small stone locks are mainly colorful movements, which can be practiced by men, women and children. During the performance of the stone lock, the stone lock danced up and down, both rigid and flexible. More than 20 kilograms of big stone locks mainly rely on training strength.