Katrina gets a tough training for a folk number in "TOH"

Katrina Kaif will next be seen in Amitabh Bachchan, Aamir Khan and Fatima Sana Shaikh starer "Thugs Of Hindostan".

While the team has already shot the major part of the film, a dance sequence is left to be shot which will star Aamir Khan and Katrina Kaif together in the song.

A source told a leading daily, "The song is inspired by a North Indian folk number. Prabhudeva has designer steps that are a mix of the Pahadi style of dance and gymnastics. Katrina has been practising religiously as she wants to up her previous dance numbers."

The song will also feature Aamir with the actress. Both the actors have been practising at a suburban studio. However, their steps are said to be different. The song's shoot is scheduled next week.

"It's a scintillating number between Aamir and Katrina. But it is Katrina who has the tougher steps between the two," added the source close to the film.

Katrina has also made several changes to her diet. "She has been training for it for the past month. As suggested by her trainer, she has stuck to a protein heavy diet coupled with cardio and muscular training," the source revealed.

A grand set has already been erected at a studio in the city and the production house has increased the security settings to make sure that no photos are leaked. However, Amitabh Bachchan and Aamir Khan's look from the film was leaked.

CREDITS: MID-DAY