On this day, September 13, 1948, the first performing arts school opened in NYC. A performing arts high school concentrates on providing a high school-level education with strong attention on the performing arts. These schools are set up to foster and advance the talents of students who have a love of music, dance, theater, and other performing arts disciplines.

An exercise that performing artists might perform is body awareness. Here is some information about that subject.

https://at250.org/2022/01/11/body-observation/

https://on-this-day.com/onthisday/thedays/alldays/sep13.htm