Hip hop can help you lose weight. Fitness hip-hop dance avoids some difficult technical moves in the west, but simplifies it and integrates it into the fitness concept of mass aerobics, highlighting fitness, entertainment and appreciation, which is convenient for the public to accept. Compared with general aerobics, fitness pays more attention to the overall fitness effect. Because its movements are composed of walking, running, jumping and other movements and their changes, as well as the flexion and extension of joints such as head, neck, shoulders, upper limbs and trunk. Each movement has its own specific fitness effect. There are many small joints and muscles in street dance, which are not easy to move in daily fitness. Street dance not only plays a role in fitness, but also has the effect of slimming and reducing fat. This is because street dance is a low-intensity aerobic exercise. In an hour of exercise, the function of consuming whole body fat is quite strong. Most of the movements in street dance are full of movement and beauty. In order to show this feature, we should always cause the explosive force of muscles. When some movements are on the weak beat of junior high school music, in order to make quick movements, it is easier to lose weight and keep fit by coordinating the relaxation and tension of muscles. In addition, fitness hip-hop also emphasizes the coordination of the whole body, especially the coordination of small movements of shoulders, chest, waist, hips and knees. Regular contact can improve the flexibility and coordination of the body.