Katrina Kaif works 5 hours for Dhoom 3- Bollywood diva Katrina Kaif is working hard for her role in Dhoom 3. Katrina is expected to be seen doing stunts in the film and for this she has chalked out her workout regime. <br /><br />For more Bollywood news and gossip <br />http://www.youtube.com/show/bollywoodnewsgossip <br /><br />Subscribe at <br />http://www.youtube.com/subscription_center?add_user=BollywoodBackstage <br /><br />Like us on Facebook <br />http://www.facebook.com/bollywoodbackstage <br /><br />Follow us on Twitter <br />https://twitter.com/#!/BollywoodBstage