3. Chris Evans
For the slim Chris Evans, playing Captain America required a lot of hours in the gym.
“These weren’t normal gym sessions,” Evan said to Bodybuilding.com, “I was puking at the gym. They were brutal, absolutely brutal. He did everything from dips to chin-ups to deadlifts, trying to bulk up his muscles.
Training every body part, and training them all hard. “We would take two muscle groups, whether it was chest and back or biceps and triceps and we would just destroy those muscles, literally, destroy them for just over two hours,” explains Evans.
Since he didn’t have a lot of fat to shed, he shied away from cardio to make sure he didn’t lose the bulk he’d worked so hard to gain. Instead, the cardio element of his workouts came from circuit training.
 
   
   
   
   
   
  