News and Trends Interviews From Apprentice to Principal in the New York City Ballet By Shape Editors Published on November 12, 2013 Share Tweet Pin Email What is the life of a professional ballerina really like? In part one of the AOL original series city.ballet., Ballet Master in Chief Peter Martins and members of the New York City Ballet company describe the extremely competitive nature of earning a spot in the corps de ballet and rising the ranks within this prestigious company. The Best Career Advice I've Ever Received Was this page helpful? Thanks for your feedback! Tell us why! Other Submit