Jazz dance is a "multi-performance dance" which combines ballet, modern dance, African dance, performance dance, theater dance, ballroom dance and East Indian folk dance, so it is unique and unique. Jazz dance and music originated in the United States and have a strong slave culture background. Until the 1920s, "Jazz" spread all over the country, and everyone scrambled to learn. Jazz dance needs a solid foundation connection, coupled with full physical and mental input, in order to show the essence.

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 dance, so over time they will gradually become jubilant and international music and dance. Because of the constant innovation and invention of new dance steps, Americans are gradually interested in these rhythmic black dances.

Jazz dance evolved naturally with jazz at the beginning of the 20th century. The earliest jazz dance was performed by black ballroom dancing accompanied by jazz, which was popular in rural areas in the southern United States, especially some amateur dancers in New Orleans. They will perform jazz dance at parties or clubs. 19 17, when popular dancers performed according to the meaning of the lyrics. A man named W. Benton Overstreet wrote a song called "The Jazz Dance", and the "Jazz Dance" in this song became a permanent synonym for jazz dance, from which the name of jazz dance came into being.

Hip-hop originated in the United States, based on different street cultures or musical styles. The earliest street dance is Locking, which originated in the 1960s. (Note: Hiphop is the only English translation of hip hop). Actions consist of walking, running and jumping, and are composed of joints of head, neck, shoulders, upper limbs and trunk, such as flexion and extension, rotation, circle, sparkling, wave-like twisting, etc. Each movement has its own specific fitness effect, not only pay attention to the upper and lower limbs, but also pay attention to the following aspects. It was introduced to China in 1980s, and gradually spread as a fitness active communication.

According to the standard of action, hip-hop dancers can be divided into two categories: dancers and Bboy(BGIRL). One is personal skill street dance. Personal skill street dance is the earliest popular street dance, because it can reflect the energetic side of young people. Many of their ground movements, such as somersaults and handstand jumps, are street dance performances with strong skills and high appreciation. The other is group street dance, which is a popular form of street dance. It reflects the needs of the public, and it is relatively simple to jump and has a strong sense of rhythm. It has both the feeling of dancing and the function of fitness.