That was the punchline Paul Rudd used to describe his superhero preparation—right before admitting that none of it mattered once he stood next to Chris Hemsworth. In the muscular ecosystem of the Marvel Cinematic Universe, Rudd’s journey to become Ant-Man was heroic, disciplined, and ultimately humbling.
The Ant Versus the God
For Rudd, joining the Avengers meant committing to a transformation that defied his famously “everyman” persona. Preparing for his appearances around Avengers: Infinity War and later Avengers: Endgame, he followed a brutally restrictive diet for nearly twelve months. No sugar. No alcohol. No joy. His reward, as he later joked, was sparkling water—something he had to earn.
The training worked. Rudd arrived lean, defined, and undeniably superhero-ready. Then came the moment that shattered the illusion. On the set of Endgame, after a scene wrapped, Rudd found himself standing behind a shirtless Hemsworth as the latter peeled off his Thor costume. The contrast was immediate and devastating.
“I just thought, what’s the point of any of this?” Rudd joked in interviews. “I’m a deflated ball of dough standing next to a god.”
By the Numbers
The disparity wasn’t just visual—it was mathematical. Hemsworth reportedly consumed upward of 6,000 calories a day to maintain Thor’s mass, eating constantly from Tupperware containers filled with what Rudd described as “gruel.” Meanwhile, Rudd’s trainer pushed him through 5 a.m. circuits, medicine ball slams, and relentless cardio to achieve a physique that was fit, agile, and believable for Scott Lang.
Despite his self-deprecation, Rudd’s effort paid off. His Ant-Man became one of the MCU’s most beloved characters precisely because he wasn’t a mythic powerhouse. And the irony peaked in 2021, when—after all that talk of feeling doughy—Rudd was named People magazine’s Sexiest Man Alive.
Absence, Return, and Perspective
Fans famously noticed Ant-Man’s absence from Infinity War, later explained by Scott Lang being under house arrest. Rudd joked that he was probably off somewhere sipping his “reward” sparkling water. When he returned in Endgame, directed by Anthony Russo and Joe Russo, his role proved pivotal—time travel, quantum mechanics, and all.
By the time of Ant-Man and the Wasp: Quantumania (2023), Rudd had fully embraced the idea that heroism doesn’t require godlike proportions. Standing next to Thor may have made him feel small, but that contrast is exactly what made the Avengers work.
In the end, Paul Rudd didn’t need to out-muscle a god. He just needed sprouts, sparkling water, and the humility to laugh at himself—proving that sometimes the most powerful hero is the one who knows he isn’t one.