<\/p>\n A recent social media video detailing the actor’s reported training routine has been doing the rounds online, offering a glimpse into the approach the actor and celebrity trainer Paolo Mascitti used while preparing for James Gunn’s superhero epic.<\/p>\n Latest Videos From The workout itself is remarkably straightforward, featuring exercises such as the bench press<\/a>, incline bench press, shoulder press<\/a>, cable flyes and arm isolation work performed in sets of four rounds of ten reps.<\/p>\n If anything, the programme reinforces a message Mascitti has repeated in several interviews since the film’s release: building a superhero physique is about mastering the basics and sticking with them.<\/p>\n You may like<\/p>\n No shortcuts to Metropolis<\/p>\n According to the social media post, Corenswet trained three to four times a week using a push-pull-legs structure<\/a>, focusing primarily on compound exercises such as presses, pull-ups<\/a>, rows, and squats<\/a>, which aligns closely with what Mascitti has publicly discussed.<\/p>\n Speaking to GQ last year<\/a>, the trainer explained that the foundation of Corenswet’s training revolved around the major movement patterns most gym-goers would recognise immediately.<\/p>\n Presses, pull-ups, pulldowns and rows formed the backbone of the programme, alongside a focus on progressively increasing weights and repetitions over time.<\/p>\n Mascitti has also spoken about his preference for a full range of motion and controlled repetitions, arguing that many people spend too much time seeking novelty rather than getting stronger with proven exercises.<\/p>\n The reported push-day workout shared online reflects that philosophy perfectly, using mostly pressing movements, isolation exercises and enough volume to stimulate muscle growth.<\/p>\n What to read next<\/p>\n Mass matters<\/p>\n The numbers behind Corenswet’s transformation are almost as impressive as the physique itself.<\/p>\n The actor has said he weighed around 195-200 lb (~90 kg) during early screen tests before eventually reaching approximately 240 lb (~108 kg) during the bulking phase of preparation.<\/p>\n By the time filming began, he had trimmed down slightly while retaining much of the muscle he had built.<\/p>\n Everything David Corenswet Did To Become Superman – YouTube Watch On <\/a><\/p>\n As with most Hollywood transformations, that increase wasn’t purely muscle tissue and included body fat, glycogen stores, and water weight, all of which would have contributed to the final number.<\/p>\n Still, adding that amount of size over a relatively short period is no small feat.<\/p>\n Corenswet himself joked that the process became so extreme that he struggled to fit into a Superman suit built from his earlier measurements.<\/p>\n Powered by persistence<\/p>\n The workout may grab headlines, but the diet arguably did just as much of the heavy lifting.<\/p>\n Mascitti has revealed that Corenswet worked his way up to roughly 4,500 calories per day during the muscle-gaining phase before reducing intake closer to filming.<\/p>\n His meals were built around protein sources such as eggs, dairy, chicken, fish and red meat, combined with carbohydrate-rich foods including rice, oats and sweet potatoes.<\/p>\n He reportedly ate seven times a day and aimed for between 0.75 g and 1 g of protein per pound of bodyweight (that’s 200g per day at the beginning of his transformation).<\/p>\n Sleep and recovery were treated as equally important parts of the process.<\/p>\n Corenswet’s transformation appears to have been built on the oldest muscle-building principle in the book: consistently lifting heavy weights, gradually increasing the load over time, and eating enough food to support growth.<\/p>\n Perhaps the most encouraging takeaway from Corenswet’s transformation is that getting superhero fit doesn’t require extraterrestrial tricks \u2013 just good old-fashioned hard graft, consistency and perseverance.<\/p>\n <\/p>\n Today’s best Dumbbells deals<\/p>\n![](\"https:\/\/cdn.mos.cms.futurecdn.net\/flexiimages\/muyd8brflw1729511975.svg\")
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