Chopra, who stars as Mary Kom in the film with the same name, can be seen in a workout attire, with her hair tied in a pony tail, striking a similarity with the boxer's look.
She is seen in an aggressive and fighting mood in the poster. The film, directed by Omung Kumar and produced by Sanjay Leela Bhansali and Viacom 18 Motion Pictures, also stars Minakkshi Kalitaa, Shishir Sharma and Zachary Coffin.
Mary Kom is said to have shared boxing tips with the 31-year-old actress. 'Mary Kom' is expected to release on September 5 this year.