Christian Bale: Bale shed nearly 60 pounds for his much-acclaimed role in The Machinist which came in just 4 months.
Later the star actor was just left with just 5 months in his hands to put on the muscles and brace himself up to be prepared to play the role of cape crusader in Christopher Nola’s hit Batman Begins.
Aamir Khan: One of the finest transformations in Bollywood came in from the perfectionist in Dangal who played the super-fit athlete and in next was seen a heavy bulky man playing the father of the protagonists.
Chris Hemsworth: There are very few actors in recent memory who have gone through the process of bulking up for a movie as Thor did.
From a normal skinny dude his transformation to be cast as Thor has been simply incredible.
Chris Pratt: He started gaining weight for his roles purposely for Parks and Recreation characters.
Whereas, when it came to Guardians of the Galaxy, Pratt went on to work hard putting in 60 pounds in mere 6 months and adding tons of muscle to fit the role.
Kriti Sanon: One of the fittest actresses in the business, who keeps inspiring fans with her fitness goals and toned figure.
However, when it was about Mimi, the actress put on near about 15 KGs to fit into the role of a pregnant lady, which was widely acclaimed.