Lifestyle WHAT A FLEX Tom Holland Tries Extreme Bodybuilding Trick for Shirtless Scene It’s an ill-advised technique, even for superheroes. Vittorio Zunino Celotto/Getty ImagesSpider-Man star Tom Holland discovered the hard way that not every Hollywood body-transformation trick is worth trying. Tom Holland is seen on the set of 'Spider-Man: Brand New Day' on August 3, 2025, in Glasgow, Scotland. ADVERTISEMENTTom Holland attempted the unconventional muscle-defining tactic while filming "Spider-Man: Brand New Day." In 2019, actor Henry Cavill revealed that he dehydrated himself for extended periods before filming shirtless scenes in The Witcher.