Line dancing is characterized by the fusion of dance elements and musical styles. Line dance originated from square dance, circle dance, European palace dance, disco dance popular at that time and folk dance in rural areas of the western United States. With the development of the times, choreography has incorporated more and more fashionable dance and music elements. With the combination, change and continuous innovation of various dance and music elements, such a rich and diverse choreography program has been formed today.

From a psychological point of view, people's attention is the direction and concentration of psychological activities on an object, that is, attention is restricted by direction. In the process of dancing, their attention must be focused on appreciating elegant dance music and expressing their inner feelings along the rhythm. Because of the shift of attention, the functions of other parts of the body can be adjusted and fully rested. Therefore, participating in line dancing can relieve tension and stress, and practitioners can enjoy beautiful music and beauty.

Line dancing has the value of exercising. Regular line dancing exercises can make cardiovascular and respiratory systems get good exercise, improve cardiopulmonary function, accelerate metabolic process, promote digestion, and eliminate brain fatigue and mental stress, so as to achieve good fitness effects such as strengthening physique, improving health, delaying decline and improving human activity ability.

Expansion: Line dancing belongs to a branch of the global fitness category. Dance. Line means row and line. Dancing is dancing. Translated, it is a dance of line dancing. It originated in America in the 1970s. Country? Dance (western country dance) line dance can be either a group dance or an individual dance, with various forms and rich colors.