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How 'Superman' actor David Corenswet ate and trained to get buff for the movie, according to his personal trainer
businessinsider.com/superman-david-corenswet-diet-workout-routine-build-muscle-2025-5
David Corenswet in 2019 and 2025.
Andrew H Walker/Variety/Penske Media via Getty Images; Ethan Miller/Getty Images
David Corenswet is playing the lead role in "Superman: Legacy."
His trainer told Business Insider they worked together for months to make Corenswet buff, but not too…
This story appeared on businessinsider.com, 2025-05-31 07:50:01.