Sylvester Stallone Admitted to Using Steroids for Roles
The actor described the extreme physical regimens he followed to achieve specific muscular looks for his iconic action film characters.
Updated on Sept. 26, 2026 in Body Building
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Sylvester Stallone recently opened up about using steroids to prepare for his physically demanding roles as Rocky Balboa and John Rambo. The actor utilized a repeating cycle of six weeks on and six weeks off to maintain his physique throughout his career.
Why it matters
Stallone attributed these intense protocols to the ongoing pressure in Hollywood to maintain an extremely muscular aesthetic for extended periods. This focus on physical standards also led the actor to develop bulimia during his career.
Stallone disclosed a regimen of six weeks on and six weeks off performance-enhancing steroids to reach a 2.6% body-fat level for the film Rocky III. The long-term physiological impact of this cycle length remains a subject of ongoing clinical investigation.
The players
Sylvester Stallone
An actor and filmmaker who has disclosed using steroids for iconic action roles.
President Donald Trump
The current President of the United States who appointed Sylvester Stallone as a special Hollywood ambassador.
The details
To achieve his cinematic looks, Stallone restricted his dietary intake alongside the steroid cycles. These methods were used to maintain a highly muscular physique for long stretches of time. By 1997, the actor moved away from these specific fitness standards for the film Cop Land.
Timeline
1997: Stallone performed in the film Cop Land.
2023: Stallone last starred in Expendables 4.
2024: Stallone appeared in the film Armor.
2025: Stallone appeared in the film Alarum.
Health Landscape
This disclosure brings focus to the intense pressure of the Hollywood physical aesthetic standard. It highlights the potential health consequences when actors adhere to strict physiological benchmarks for sustained performance.
It is essential to recognize that maintaining extreme body-fat percentages through restrictive dieting and performance-enhancing substances carries significant health risks, including disordered eating patterns. If you have concerns about your own physical health or fitness goals, this is a topic best discussed with your doctor.
The takeaway
Stallone's experience serves as a reminder of the hidden health costs behind the pursuit of extreme physical aesthetics in entertainment. Readers focusing on their own fitness should prioritize sustainable habits and consult with a medical professional regarding any restrictive dietary or training plans.
Further reading
For more on the health considerations of training regimens, visit Body Building.
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Do you believe film stars have a responsibility to disclose their use of performance-enhancing substances?
