Flexibility: Because jazz dance requires the body to twist like waves, the flexibility of the body must be good.
Coordination: In jazz dance, different parts of the body dance at different rhythms at the same time, so the coordination ability of dancers is not a small test. When learning chest rhythm, many lovely people will wonder: is this action related to the chest? In fact, it doesn't matter at all! Because it's your breasts, not your breasts. Also make sure that the rest of the body is still and the knees can be slightly bent.
Shoulder movement: the elements and basic skills of jazz dance require joint flexibility. If your basic exercises are not in place, you can only learn form, but not God. The main thing is to master the flexibility of the shoulders, and the movements should not only be learned, but also be done properly. Whether backward or forward, do what you can.