Aishwarya Rai working hard to get in shape for 'Robot'

Not that she doesn’t have an excellent figure, but for the gorgeous Aishwarya Rai Bachchan matching Rajnikant 's agility in Robot will be no mean feat.It is for this reason that director Shankar wants the Bachchan bahu to get in shape real soon before she starts shooting with the superstar in his sci-fi flick 'Robot'.
Although Ash had put on some weight for her role in Jodhaa Akbar , she is working hard on her figure now.Reports are that Ash's current diet comprises sprouts and liquids like juices and soups.Shankar is very particular even about the smallest details in his films. He has churned up some of the biggest hits like the Rajnikant starrer Sivaji and the Kamal Haasan starrer Ek Hindustani . He wants to leave no stone unturned for 'Robot' too.So Ash has already started to loose weight, through gymming and dieting, ending recent tabloid speculation that she is pregnant and has withdrawn from the film.