Chris Pratt as Star-Lord – Guardians of the Galaxy (2014)
“Everything hurts. Running is impossible.”
Before starring as Star-Lord, Chris Pratt was purposely gaining weight for his role in Parks and Recreation. Upon getting cast in Guardians of the Galaxy, Pratt teamed up with trainer Duffy Gaver and lost a massive 60 pounds in just around 6 months, even though he was taking in around 4000 calories every day.
He described the weight loss regimen as “Three or four hours a day of just consistent, ass-kicking hard work.” He was so impressed by his results that he kept his fitness schedule and is committed to staying in great shape.