8. Charlie Cox
Before landing his role as Daredevil in Netflix recent series by the same name, Charlie Cox did not ever have a gym membership. The first season, Cox worked mostly at gaining weight and eating right, but also training. There was a lot of fighting right away, and while they used a stunt double, Cox tried to do as much as he could. He trained three-six days per week, eating like a saint. He’s not saying how much he gained, but there’s no denying Cox transformed his body for the series.