The Physical Toll of Becoming a Swan

To master her role in Black Swan, Natalie Portman endured grueling daily training that lasted for up to eight hours. She practiced ballet for an entire year before cameras even began rolling to achieve the film's haunting authenticity.

Natalie Portman did not just act the part; she committed to a lifestyle of intense physical transformation. Her rigorous training included swimming, cross-training, and strict nutritional discipline to mimic the lean physique of a professional ballerina. This dedication was so extreme that she suffered a rib injury during production, highlighting the immense pressure depicted in the story. The film effectively blurs the line between the dancer's ambition and the terrifying mental breakdown that follows.