Kangna Ranaut to take lessons in crossfit training to prepare for her first-ever Karan Johar production

Known to be a method actor, Kangna Ranaut usually leaves no stone unturned to prepare for her characters in her films. The actress has just signed a Karan Johar film that will soon go on the floors and apparently she will now be learning crossfit training to get into the skin of her character.

A source informs, `The film helmed by Rensil D'Silva is a thriller. This will be her first KJo production and she wants to give it her best shot.`

Sources say that Kangs plays a medical student in the film. The actress had also done rigorous physical training for her superhero film with Hrithik Roshan.

The source adds, `It was her decision to undergo the training process so that she looks her best in the film.` Kangna chose not to reply to our SMS.