Supplement:
Hip-hop originated in the United States (English: Hip Hop, Japanese: ヒップホップププ) and in sub-Saharan Africa. It is the product of the development of jazz dance in the 1990s, and it is the floorboard of many different kinds of dances based on different street cultures or musical styles. The earliest street dance was locking. (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.