Aamir Hussain Khan first completed the role of 19-year-old youth; Then he gained 28kg in a short time, in order to show the fat state of the character at the age of 55. At this point, Aamir Hussain Khan's weight has reached 97 kilograms, just like a middle-aged fat man with a big belly.

Finally, in order to fit the figure of the 29-year-old wrestler in the golden age of his career, Aamir Hussain Khan sweated in the gym for five months. He not only lost 25 kilograms of fat, but also learned wrestling skills and developed a devil figure with eight abdominal muscles.