Scarlett Johansson, Ryan Reynolds share superhero trainer Bobby Strom

"Iron Man 2" star Scarlett Johansson shares something very important with her husband, "Green Lantern" star Ryan Reynolds: a superheroic personal trainer, Bobby Strom.

It was LA-based Strom who got Scarlett into skin-tight black catsuit shape for her role as The Black Widow, Natalie, in the "Iron Man" sequel, due in theaters Friday, May 7.