Katrina Kaif has finished the first schedule of Yash Chopra's untitled film opposite Shah Rukh Khan early this month. But instead of taking things easy, the actress is busy training for performing daredevil stunts in Dhoom 3. In her third consecutive movie for Yashraj, Katrina will be seen playing Aamir Khan's love interest. Aamir plays a thief while Kat is said to be a ballet dancer.

Katrina will be working for four hours a day to get into shape. A special floor has been kept for her at the Yashraj studio, but Kat is a bit nervous as she will be doing action sequences opposite Aamir. She thinks it's going to be a challenging job for her.