Chris Hemsworth is the latest celeb to show off his extremely different body — and overall appearance. Looks like Hemsworth is starring in the film In the Heart of the Sea, which is why this hunk took his workout regimen to the next level. He looks extremely slender and has definitely kept up with #NoShaveNovember. He shocked the hearts of mega fans around the world when he posted his photo on Twitter and Instagram, but he made sure to let us know that it's not something he'd suggest people run out and do.
"Just tried a new diet/training program called "Lost At Sea". Wouldn't recommend it..#IntheHeartoftheSea"
Celebrities are known to go on rigorous diets and endure hardcore training programs in order to fully immerse themselves in the roles that they've taken on. While some may gain weight, others are tasked with losing it — both truly showcasing their dedication to their craft. In addition to this Hemsworth brother's incredible change, we rounded up eight other iconic actors who took it to the next level for their roles.