Overview

• Cohen’s shredded physique appears on the August issue cover of Men’s Fitness UK, showcasing intense short workouts, a high-protein, low-sugar diet and Ozempic-assisted weight loss.
• He enlisted trainer Alfonso Moretti—referred by Matthew McConaughey—and applied a method-actor discipline that began with daily 100 push-ups and consistent 25-minute sessions even during filming.
• The actor’s rapid results necessitated multiple costume alterations for his Mephisto role to reflect his evolving muscular build.
• Mephisto made his MCU debut in the Disney+ series Ironheart season finale on July 1, marking the character’s first live-action appearance.
• Marvel Studios president Kevin Feige has confirmed that Mephisto will return in future MCU projects, though specific titles and release dates remain unannounced.