Miles Teller bulked up for his position as a boxer in “Bleed for This.”
Mark Wahlberg packed on 40 kilos in two months to play a bodybuilder in “Ache & Acquire.”
Robert Downey Jr. gained 20 kilos of muscle for “Iron Man 2.”
Gerard Butler severely bulked up for “300.”
Will Smith needed to actually pack on the kilos to play well-known boxer Muhammad Ali in “Ali.”
Natalie Portman dropped 20 to play a ballerina in “Black Swan.”
Tom Hanks misplaced 50 kilos to play a stranded FedEx worker in “Solid Away.”
Renee Zellweger gained 30 kilos twice — to play the title character in “Bridget Jones’s Diary” and “Bridget Jones: The Fringe of Motive.”
Ryan Reynolds buffed as much as play Nightstalker Hannibal King in “Blade: Trinity.”
Russell Crowe gained 60 kilos for “Physique of Lies.”
Hugh Jackman buffed as much as play Wolverine in all three “X-Males” motion pictures and the solo sequel.
Christian Bale misplaced 62 kilos to play an insomniac in “The Machinist.”
Seth Rogen misplaced round 30 kilos to play The Inexperienced Hornet.
Charlize Theron gained about 25 kilos and completely reworked her look to play serial killer Aileen Wuornos in “Monster.”
Chris Evans gained about 20 kilos to play the title superhero in “Captain America.”
