In ballet, costados is often used to describe the movement of the arms or legs to the side, such as in a développé à la seconde or a grand jété. In flamenco, costados is used to describe the movement of the hips and shoulders to the side, as in a bulería or a sevillana. In salsa, costados is used to describe the movement of the hips and shoulders to the side, as in a basic step or a side-to-side move.
Costados is a versatile dance term that can be used to describe a variety of movements to the side. It is a useful term to know for dancers of all levels, as it can help to create more dynamic and interesting choreography.