Following her two hit movies at box-office, red-hot beauty Katrina Kaif aims for grittier action in her forthcoming films Dhoom 3 and the Hindi remake of Knight and Day. Katrina has already proved her smart spying talent with an outstanding role as an undercover agent in Ek Tha Tiger, but the upcoming films will examine Katrina Kaif’s physical endurance.

The reports say that the beautiful actress is ready for the new challenge. “Katrina trained hard for the action sequences in ETT (Ek Tha Tiger). Now, she is looking to push the envelope and attempt more complex stunts,” report quotes source as saying.

Many speculations regarding her role have hit the media and it is said that KK will perform her own stunts, without using body doubles in both Dhoom 3 and the remake of Hollywood’s Knight and Day starring Tom Cruise.

The gorgeous Bollywood lady is training in acrobatics for her imminent films. Dhoom 3 requires her to shoot an underwater fight sequence, and Katrina will do it without the use of a body double, while KND remake will have action scenes of Hollywood standard.

Another interesting development is the pairing up of Katrina and Hrithik Roshan for a second time. Both will be seen together in Knight and Day Bollywood To match the action standard with Hollywood, the film makers have roped in international stunt co-ordinators like David Rowden, Robert Alonzo, Gregg Smrz and Ronn Surels.