Kristen Stewart went through intensive training for 'American Ultra'

Mumbai: The ‘Twilight Saga’ star went through 60 days of intensive training as prep for a fight sequence in her upcoming film- 'American Ultra'.

The actress stars alongside Jesse Eisenberg in 'American Ultra’. This pairing comes back onto the screen after six years. They previously had starred together in 'Adventureland'.

Kristen, who is the face of many well-known brands across the globe, made sure that she trained hard to perfect her action moves. In fact the makers had arranged a special team for Kristen to train with.

Her fight sequence in the film doesn't lasts more than 30 seconds, but the actor wasn't keen on compromising at any front and made sure that she gave her hundred per cent. She even refused to use a body double for any other sequences in the film.

"I wish i got to do a little bit more fighting, but I have like 30 seconds in which I proved myself and my elbows proved to be like, you know useful" quips Kristen.

'American Ultra' is a film, which revolves around a stoner, who is a trained CIA agent and is unaware about it. The film is all set to hit the Indian Shores on 28th August, 2015.