In a demonstration of professional commitment that echoes the most rigorous transformations in cinematic history, actor Jonathan Majors has detailed the extreme physical and nutritional regimen required for his role in the independent drama "Magazine Dreams." Premiering at the Sundance Film Festival on January 20, 2023, the film features Majors as Killian Maddox, an amateur bodybuilder struggling with social isolation and the volatile physical demands of his sport. To authentically portray a character defined by hyper-muscularity and obsessive discipline, Majors underwent a four-month period of intense physiological restructuring, characterized by a caloric intake nearly triple that of the average adult male and a training schedule that pushed the boundaries of human recovery.
The Nutritional Foundation of a Physical Metamorphosis
The cornerstone of Majors’ transformation was a hyper-caloric diet designed to facilitate rapid muscle hypertrophy while maintaining the lean aesthetic required for a competitive bodybuilding look. Speaking in interviews during the Sundance Film Festival, Majors revealed that he consumed 6,100 calories per day for four consecutive months. This volume of food is significant when contextualized against standard health benchmarks; the United States Department of Agriculture (USDA) typically recommends between 2,000 and 3,000 calories for active adult men.
Majors, who stands 6 feet tall and weighed approximately 202 pounds during the filming process, utilized a high-protein strategy to support the repair and growth of muscle tissue. "In order to sustain that and to grow that, you have to eat as much protein as you weigh," Majors stated, referring to the common bodybuilding protocol of consuming one gram of protein per pound of body weight. However, achieving 6,100 calories purely through lean protein is biologically difficult, necessitating a balanced intake of complex carbohydrates for energy and healthy fats for hormonal regulation.
The actor’s diet was characterized by "clean" food sources to avoid the bloating or fat gain associated with "dirty bulking." His primary protein sources included chicken and elk. The choice of elk is particularly notable in professional fitness circles; elk is significantly leaner than beef, containing higher concentrations of protein and essential minerals like iron and zinc, which are crucial for oxygen transport and testosterone production during periods of high physical stress. Majors reported eating six times a day to ensure a constant supply of nutrients to his bloodstream, a necessity for preventing catabolism—the breakdown of muscle tissue for energy—during his grueling workout sessions.
A Triple-Tiered Training Regimen
The physical labor required to sculpt the physique of Killian Maddox was as demanding as the nutritional requirements. Majors adhered to a training schedule that far exceeded the routine of even dedicated fitness enthusiasts. While professional bodybuilders often utilize "two-a-day" sessions—splitting their training into morning and evening blocks to maximize intensity and recovery—Majors added a third layer to his routine.
According to his accounts, the actor trained for two hours, twice a day, focusing on the heavy resistance training necessary to create the "density" seen in competitive bodybuilders. However, the demands of the film industry often clash with the recovery needs of an athlete. Majors noted that he would frequently perform a third workout session after the production day had "wrapped." This "post-wrap" training ensured that the muscle pumps and vascularity seen on screen were authentic and that he remained in peak condition throughout the duration of the shoot.
This level of volume—potentially six hours of training per day—requires immense mental fortitude. In the context of sports science, such a load puts an individual at high risk for overtraining syndrome, a condition where the central nervous system becomes fatigued, leading to decreased performance and potential injury. Majors’ ability to sustain this for four months suggests a highly managed recovery process, likely involving targeted supplementation and specific sleep protocols, though the actor focused primarily on the "work" and "food" aspects in his public statements.
Chronology and Context: From Creed III to Magazine Dreams
The timing of Majors’ transformation for "Magazine Dreams" is particularly impressive given his concurrent involvement in other physically demanding projects. The four-month preparation for the role of Killian Maddox followed closely on the heels of his training for "Creed III," where he played the antagonist Damian "Dame" Anderson.
For "Creed III," Majors had to develop the lean, functional, and explosive physique of a professional heavyweight boxer. While boxing training emphasizes cardiovascular endurance, agility, and "wiry" strength, bodybuilding focuses on symmetry, size, and muscle separation. The transition from a "fighter’s build" to a "bodybuilder’s build" requires a shift in both caloric surplus and lifting philosophy.
The chronology of these roles highlights a period of sustained physical peak for Majors:

- Late 2021 – Early 2022: Intensive boxing and strength training for "Creed III."
- Mid 2022: Transition to hyper-caloric intake and high-volume bodybuilding splits for "Magazine Dreams."
- January 20, 2023: "Magazine Dreams" premieres at Sundance, showcasing the results of the four-month bulk.
- March 3, 2023: "Creed III" is released in theaters, providing a comparison point for his physical versatility.
Psychological Implications and Role Believability
The decision to undergo such an extreme transformation was not merely an exercise in vanity but a calculated effort to enhance the narrative’s psychological depth. "Magazine Dreams" explores the dark side of the American Dream through the lens of a man whose body is his only sense of control. For the audience to empathize with Maddox’s obsession, the physical manifestation of that obsession had to be undeniable.
Majors explained that playing a character like Killian Maddox meant he couldn’t "expletive around." The physical discomfort of being perpetually full from 6,100 calories and the exhaustion of three-a-day workouts likely contributed to the character’s sense of agitation and social alienation. This is a hallmark of "method" physicality, where the actor’s real-world physical state mirrors the internal struggle of the character.
By inhabiting the body of a bodybuilder, Majors was able to portray the specific mannerisms of the subculture—the labored breathing of a high-mass individual, the restricted range of motion caused by extreme muscle density, and the hyper-vigilance regarding meal timing. These details provide an immersive experience that CGI or "muscle suits" would fail to replicate.
Industry Reaction and the Legacy of Physical Transformations
The film industry has a long history of rewarding actors who undergo significant physical changes. From Robert De Niro’s weight gain in "Raging Bull" to Christian Bale’s skeletal frame in "The Machinist" followed by his bulk for "Batman Begins," these transformations are often viewed as a litmus test for an actor’s dedication.
Initial reactions from the Sundance premiere of "Magazine Dreams" were overwhelmingly focused on Majors’ "commanding" and "terrifying" physical presence. Critics noted that his physique acted as a "silent dialogue," communicating the character’s internal pressure and volatility before a single line was spoken. The industry-wide response suggests that Majors has established himself as a premier physical actor, capable of using his body as a primary tool of storytelling.
However, the disclosure of these extreme regimens also sparks a broader discussion within the fitness and film industries regarding the sustainability and health implications of such rapid changes. While Majors achieved his goals under professional supervision, the 6,100-calorie figure serves as a stark reminder of the "all-in" nature of high-stakes filmmaking.
Analysis of Implications for the Bodybuilding Community
Majors’ portrayal of an amateur bodybuilder also serves as a rare, high-profile look into a sport that is often misunderstood by the general public. By emphasizing the "rigors" and the "kitchen discipline," Majors has brought a level of legitimacy to the portrayal of bodybuilding on screen. Rather than presenting the sport as purely aesthetic, the film and Majors’ preparatory process highlight the grueling labor, the financial cost of high-quality nutrition (such as elk), and the psychological toll of constant self-critique.
The actor’s transparency about his caloric intake and training frequency provides a factual basis for understanding what "movie muscles" actually require. In an era where social media often distorts the reality of muscle gain, Majors’ admission that it took 6,100 calories and three workouts a day for four months offers a sobering look at the requirements for a professional-grade physique.
Conclusion: The New Standard of Physical Performance
Jonathan Majors’ transformation for "Magazine Dreams" stands as a testament to the evolving expectations of leading men in Hollywood. The requirement is no longer just to be "in shape," but to possess a physique that is narrative-specific and biologically demanding. As Majors continues to take on roles that require high-level athleticism, his four-month journey to 202 pounds and 6,100 calories will likely be cited as a benchmark for physical preparation in the modern era of cinema.
With "Creed III" and "Magazine Dreams" both arriving in early 2023, the year represents a pinnacle for the actor, marking him as a performer who not only inhabits a character’s mind but also meticulously constructs their physical reality, regardless of the personal cost or the discipline required in the kitchen and the gym.

