Usually, Salsa dancing needs music that is within the range of 160 beats per minute to 220 beats per minute. Salsa music is actually based the Clave rhythm that is used by the African percussions that are used in most Salsa music. An example of African percussions is the conga drum, which is very common in most Salsa music. For example, ballet schools do not actually allow their ballet dancers to wear pointe shoes, not until they reach a certain age, and if they are able to meet the skill and strength requirement that they need for their age and body type. Wearing of pointe shoes at such an early age before the dancer is actually ready, both skill-wise and strength-wise, then the dancer might experience some form of injury or damage to her feet later on. Irish dances have evolved throughout the century -- from ritual dances to modern steps that speak of complexity, finesse, and of course, custom of a nation rich in culture. Let's dive into history and find out how Ireland became a celebrated nation that popularized their unique contribution to the art of dancing -- the Irish Dance. If you observe a performer of the art, you will see their moves influenced by the grace and beauty of known styles, like ballet, hip-hop, acro, and contemporary dance moves. Curriculum of jazz dance classes starts off with basic moves in ballet -- namely the improvement of body control and balance. Performers are urged and trained to find their center of gravity in order to execute complicated maneuvers and turns without falling. Role of Instructor or Caller The caller plays one of the most vital roles during performance of square dance, hence each aspiring dancer need to understand what their role is. The main rule in square dancing is simple: listen to the caller! Aside from calling out the moves to be performed by the caller on the floor, it is also the caller's responsibility to gauge the progress of a student. Disco Although nowadays, disco is not that popular anymore, it is still considered by a lot of people as one of the more influential genres of music and dance style in its time. A lot of our genres of music and dancing styles that we have today seem to take some parts or aspects from Disco back in its time.