It is usually a complete rotation of the body, although quarter (90°) and half (180°) turns are possible for some types of turns[1][2][3][4][5] Ballet is a type of performance dance that originated in the Italian Renaissance courts of the 15th century and later developed into a concert dance form in France and Russia.
It has since become a widespread, highly technical form of dance with its own vocabulary based on French terminology.
Ballet has been taught in various schools around the world, which have historically incorporated their own cultures to evolve the art.
Generally, the boards are made of wood or a plastic composite that has a friction reducing component, and come in a variety of colors and features.
[7] Turning boards normally function through proper application of the law of physics by reducing friction and increasing the ease of spinning.