Vijender Singh trains Sonakshi Sinha

We all know that Sonakshi Sinha's look in Holiday - A Soldier Is Never Off Duty is inspired by Laila Ali.

But too our Surprise its our very own Olympic Winner and boxing champ Vijender Singh who trained Sonakshi in Boxing.

Vijender says: I trained Sonakshi for some days at his gym. I also shared some diet tips with her. She was advised to have only ghar ka khana, that too properly - with roti, sabzi and dal. I also asked her to drink lots of water and avoid high-calorie food.
The producer of Holiday Vipul Shah says`Akshay got Vijender to train her. The result is so good that we have incorporated one of her sparring sequences in the promos.