Bollywood actor Salman Khan has achieved tremendous success by earning Rs 200 crore at the box office by starrer India. The film portrays Salman Khan as a 20-year-old man, and Salman's weight was further reduced at the same time to fit all ages. His hard work in the film is also clearly visible. However, when Salman was asked about his most challenging film, he said that his most difficult film is not India but Sultan.

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In an interview, the actor said that his most challenging film ever is Sultan, and he further says that the film was a physically challenging film for him and that he had to gain weight and also reduce it. The bicycle was running continuously and while they weren't shooting, they were in the gym. It was also the most physically demanding and ever-challenging film for an actor.

Three years ago, in 2016, Sultan Salman Khan was one of the superhit films and was first seen in the film. Salman played the role of a racer in the film, for which he had to maintain a lot of fitness.

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