5. Chris Evans
Having played a superhero before, Chris Evans wasn’t in bad condition at all. But when he was accepted for the iconic role of Captain America, he had to take everything to the next level. The actor juggled eating and training whenever he had a break in filming to grow his muscles a little more.
6. Ryan Reynolds
Getting up as early as 4 a.m. in the morning, having a kick-ass training session in the gym, and following it all with an unappetizing cardboard diet. This is the routine Reynolds had to abide by every day to gain the proper superhero look before squeezing himself into his Deadpool costume.