They may also create new interpretations to traditional dances like the Nutcracker since few dances are written down. Choreographers instruct performers at rehearsals to achieve the desired effect. They also audition performers. Dancing is physically demanding and strenuous. Working Conditions Dancing is strenuous.
Rehearsals require very long hours and usually take place daily, including weekends and holidays.
For shows on the road, weekend travel often is required. Most performances take place in the evening, and dancers must become accustomed to working late hours. Due to the physical demands, most dancers stop performing by their late thirties, but they sometimes continue to work in the dance field as choreographers, dance teachers and coaches, or as artistic directors. Some celebrated dancers, however, continue performing beyond the age of 50. Employment Professional dancers held an average of about 18,000 jobs at any one time in 1992.