Channing Tatum goes all-out for his film roles—and if there was any doubt, it has now been laid to rest thanks to dramatic before-and-after photos of his weight loss transformation for recent projects.

Channing Tatum posted three photos of himself on Instagram on Friday, March 21, as he reflected on his fluctuating body weight for movie roles.

Channing Tatum announced he’s done taking “fat roles” in movies as he showed off a drastic weight fluctuations he’s undergone for past parts. In the first of three photos, the “Step Up” star showed off his rippling abs as he stood in a window reflection.