The film also features Farhan Akhtar and they both go into intense training to look fighting fit for Benegal's film.
Kareena will again be seen shedding kilos after her very popular weight loss for film "Tashan" in 2008.
“Not Size zero, God forbid! But I need to look leaner specially since my co-star is one of most sinewy guys in our cinema,” laughs Kareena.
