Fun and Masti days are over for Ash. After wrapping up Mani Ratnam's Guru with Abhishek Bachchan Aishwarya has now rushed to Namibia, where she will be shooting for Dhoom 2.

But she is faced with a new problem here.

The Chopras want to project Ash in a sensuous way, and she might be even wearing a bikini for Dhoom 2. Hence movie's co-producer Aditya has asked her to lose the extra kilos that she has put on for her Guru and that too in 10 days.

So Ash's personal trainer Deepika Mehta has been rushed down from Mumbai to Namibia, where Dhoom 2 is shooting, in order to get the actress into shape.

It is learnt that Ms Rai is going through an arduous workout regimen. She begins her physical exercises in the wee hours of the morning. Moreover, her co-star in the film, Hrithik Roshan is also giving her some tips to slim down.

"Hrithik takes his looks and physique very seriously. The health tips that Ash is taking from Hrithik is already working wonders. Ash has already lost lost 3 kilos," reveals a source.

When contacted Aishwarya's business manager and spokesperson Hari Singh, confirmed the news. "Deepika is with Ash in Namibia. Ash is a very dedicated actress and she is working hard to get under the skin of her role. She will be back by the end of this month," he said.