Is the Incredible Hulk real?
Jack Kirby, the artist who co-created The Hulk with Stan Lee, said that he was inspired by stories of ordinary people lifting up cars to save others due to the real scientific fact that adrenaline can make people superhumanly strong for brief periods. That might be what you’re getting at. There have been real cases of mothers for example, being able to lift up cars to save their trapped children because of adrenaline.
