Hip Hop (English name) originated in new york, USA, and was the product of jazz dance in 1990s. Its movements are various combinations of walking, running and jumping, which are varied. It is made up of joints such as head, neck, shoulders, upper limbs and trunk through flexion and extension, rotation, rotation, sparkling and wave-like twisting. Every movement has its specific fitness effect, which not only pays attention to the coordination between upper and lower limbs, abdomen and back, head and trunk, but also pays attention to the independent movement of each part. Jazz dance is an extension of African dance, which was brought to the United States by slaves and gradually evolved into a localized popular dance in the United States. Because of the slave trade that lasted for about 300 years, African blacks were fired in the United States and all over the world. In the new environment and new life, I live a miserable slave life. Although in this painful situation, I still haven't forgotten their music and dance. No matter the joy, anger, sadness, joy and worship in life, whenever there is an opportunity, they will sing the songs of their hometown and dance their own national dances. Because of the constant innovation and invention of new dance steps, Americans are gradually interested in these rhythmic black dances. So over time, it has gradually become an exultant and worldwide music and dance. The jazz dance we see today retains the characteristics of syncopation, swinging limbs or independent operation in the past, but it can be performed not only by jazz music, but also by pop music, blues music, rock music or disco music. Today's jazz dance has great inclusiveness and plasticity, and can absorb the characteristics of the most popular music and dance at any time. Because of this, jazz dance is very entertaining and deeply loved by the public. The essence of jazz dance action is a free and simple expression, which directly expresses the inner feelings with the shaking, shaking and twisting of the body. Just like when we hear our favorite music, we naturally express our feelings from the heart, and our bodies can't help moving with the rhythm of the music, such as snapping our fingers and swinging our first foot, sometimes excited and sometimes slowly and gently dissolving into the music.