Henry Cavill has a very special cardio routine to get into shape to play Superman in the upcoming movie Batman v Superman: Dawn of Justice : he has a lot of sex! The English actor, who also played the superhero in Man of Steel , discussed his steamy workout regimen when he stopped by The Tonight Show Starring Jimmy Fallon on Wednesday. When the host asked him what he does to get a ripped body, Henry coyly said, "I run. That's the savory answer." Jimmy then asked Henry if he makes them good, long workouts, to which he replied , "I try," with a smile.