Matt Damon’s extreme diet and training for *The Odyssey* reshaped his body—and life
Matt Damon underwent a dramatic physical transformation for his role in The Odyssey, Christopher Nolan’s upcoming epic. The actor lost weight, cut news from his diet, and trained intensely to achieve a lean but powerful build. He even compared the process to the gruelling routines of NFL athletes.
Damon took on the lead role of Odysseus, the Greek king of Ithaca, in Nolan’s adaptation of the ancient epic. To prepare, he followed strict medical advice, eliminating news and shedding weight until he reached 167 pounds—his lightest since high school. The goal was a physique that looked both strong and weathered, matching the character’s arduous journey.
The training regimen was relentless. Damon described it as akin to the discipline of professional football players, pushing his body to new limits. Despite the challenges, he found a silver lining: discovering a gluten-free beer he enjoyed.
The Odyssey boasts a star-studded cast, including Anne Hathaway, Tom Holland, Zendaya, Charlize Theron, Robert Pattinson, and Lupita Nyong’o. Filming wrapped with Damon maintaining his new diet and fitness habits long after production ended. The film is set for release on July 17, 2026.
Damon’s transformation for The Odyssey reshaped his lifestyle as well as his appearance. He continues to avoid news, keeping the diet that helped him achieve his role’s demanding physicality. The film’s release next year will reveal whether the intense preparation translates to the screen.