There is a high-frequency movement in the swing dance-"throwing the same hand" (that is, the left hand rhythms with the left foot and the right hand rhythms with the right foot), which is a simplification of climbing vines and pulling vines and climbing uphill.
Swing dance can be divided into "big waves" and "small waves". The basic movements of hand-waving dance are "single pendulum", "double pendulum" and "rotary pendulum", and its basic movement law is: hands and feet are on the same side, not below the knee, not above the shoulder, the body sinks and trembles slightly.