|This is an overview article, focusing on background information and cross-game comparisons.|
A perk impacting the amount or regeneration of available Action Points. From Fallout to Fallout: New Vegas, Action Boy/Action Girl simply gave additional action points, but from Fallout 4 onward increased the regeneration of action points.
Behind the scenes
The perk icon is based on Superman as the costumes are highly similar. Furthermore, the glasses are a reference to Clark Kent, Superman's alter ego.