With the rise of healthy street dance culture, street dance has been recognized by the society, especially children's street dance, which has attracted more attention from the society. The action of children's street dance is relatively simple, the rhythm is relatively slow, the difficulty is low, it has children's physical characteristics, and it is suitable for children aged 3-9 to learn. Children's street dance is a sport to train small muscle groups. It makes up for the limitations of other fitness programs, makes the exercise more comprehensive, exercises the dancer's movement coordination and sense of dance, and improves the flexibility and coordination of the body. Children's street dance not only makes children enthusiastic, enhances their health, but also taps their talent potential. Let children keep their thinking agile, overcome the weakness of inactivity, reticence and solitude, and cultivate their self-confidence, self-improvement, perseverance, bold character and good team spirit.