<P> The arms are used by the "lead" dancer to communicate or signal the "follower," either in "open" or "closed" position . The open position requires the two dancers to hold one or both hands, especially for moves that involve turns, putting arms behind the back, or moving around each other, to name a few examples . In the closed position, the leader puts the right hand on the follower's back, while the follower puts the left hand on the leader's shoulder . </P> <P> In the original Latin American form, the forward / backward motion of salsa is done in diagonal or sideways with the 3 - step weight change intact . </P> <P> In some styles of salsa, such as the New York style, the dancers remain mostly in front of one another (switching places), while in Latin American styles, such as Cuban style, the dancers circle around each other, sometimes in 3 points . This circular style is inspired by Cuban Son, specifically to the beat of son montuno in the 1920s . However, as it is a popular music, it is open to improvisation and thus it is continuously evolving . Modern salsa styles are associated and named to the original geographic areas that developed them . There are often devotees of each of these styles outside their home territory . Characteristics that may identify a style include: timing, basic steps, foot patterns, body movement, turns and figures, attitude, dance influences and the way that partners hold each other . The point in a musical bar music where a slightly larger step is taken (the break step) and the direction the step moves can often be used to identify a style . </P> <P> Incorporating other dance styling techniques into salsa dancing has become very common, for both men and women: shimmies, leg work, arm work, body movement, spins, body isolations, shoulder shimmies, rolls, even hand styling, acrobatics and lifts . </P>

Which latin dance started out as a circle dance