2. Grab the dance is to learn the dance moves step by step in front of the dance video through slow playback or repeated playback of the video, that is, to learn by yourself purely by the dance video.

3. Attention to dance: First watch the video carefully to understand the general movements, how many repetitions, how many small details and what the climax movements are. Zoom in on the video and jump to the side. It doesn't matter whether you can jump or not, just deepen your impression of the action.