The actress performed her own stunts in the action thriller Ek Tha Tiger, also starring Salman Khan.
A source told the Hindustan Times: "While many Bollywood actors ask for stunt doubles, Katrina has insisted that she will do all the action scenes herself.
"Katrina trained hard for the action sequences in Ek Tha Tiger.
"Now, she is looking to push the envelope and attempt more complex stunts. Besides... [the film] will have action scenes of Hollywood standard, which is novel for a Bollywood actor.
"Stunt co-ordinators are flying down next month to train her. The action sequences will be managed by a fleet of stunt co-ordinators - Robert Alonzo, David Rowden, Gregg Smrz and Ronn Surels."
In September, it was claimed that Kaif was training in "acro-dancing" for key sequences in Dhoom 3.
She performed one of her stunts from Ek Tha Tiger for a paint advertisement, after her character from the film proved popular.