It was all about the funny at the Get Smart premiere in Hollywood Monday night.
"I did four sit-ups to prepare myself for this role," said Carell. "Over two days. I spread it out because I didn't want to be too sore."
Carell isn't the only castmember revealing strength-building secrets. Check out what his costars Anne Hathaway and Dwayne Johnson have to say in the videos after the jump.