Ana de Armas stars as Eve Macarro in 'Ballerina', a new installment in the 'John Wick' universe set between Chapters 3 and 4.

It's no easy feat to step into the shoes of Keanu Reeves as the lead of a John Wick movie, but Ana de Armas certainly had a unique way of preparing for the Ballerina fight scenes that made the role ...