Samba is a kind of dance and music that originated in Bahia, Brazil. It originated from the ritual dance of African aborigines. Samba dance is characterized by its mass, and the dance movements are improvised by the dancers with the rhythm. Female dancers are mainly small and dexterous hip-twisting movements, while male dancers often show their dancing skills with various dexterous movements under their feet besides hip-twisting movements.
It is also a performance. The hip-twisting movements of female dancers combine the substantial changes of modeling and various footwork, and at the same time create various formations according to the number of dancers, while male dancers dance while holding various percussion instruments.
Rhythm, liveliness, rhythm and liveliness of samba usually bring considerable excitement to the competition, and its focus must be on good body balance, and it must be correctly allocated and used in fixed-point dance steps and zigzag moving dance steps.
Samba requires the dancer's body and jumping ability. The unique foot bounce action of samba is produced by the knee and ankle of the center of gravity bending and straightening each other. The time of each flexion and extension is l/2 beat, and the flexion angle varies with the different dance steps, sometimes "slightly" and sometimes "not".