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Is Brock Lesnar On Steroids? (Revealed)

Isaac Robertson
Published by Isaac Robertson | Co-Founder & Chief Editor
Last updated: June 10, 2023

Brock Lesnar's massive physique with incredible agility inside the ring drew the attention of many, including my fitness clients and me.

Some have approached me and asked if his fighting skills are possible without steroids. To give them the most accurate answer, I dedicated weeks to research interviews with Lesnar and videos of his bodybuilding diet and workout plan to determine whether his physical changes were naturally achievable.

In this article, I'll look into Lesnar's diet and exercise routines, and at the end, I will conclude based on my experience with athletes who used steroids, whether Brock is natty or not.

Let's begin.

Quick Summary

  • Brock Lesnar once tested positive for steroid use in 2016, and openly admitted that he used them for a while to boost his muscle growth.
  • Brock Lesnar exhibited signs of steroid use like flushed skin, asymmetrical upper body muscle, and enlarged breast tissue.
  • You can attain a bulked body like Brock Lesnar but you must eat at least 3200 calories per day including protein, and be consistent in your workout routines.

Does Brock Lesnar Take Steroids?

Brock Lesnar was caught taking steroids after testing positive before and during a 2016 fight against Mark Hunt.

Furthermore, he did not deny such steroid claims when he was tested.

In a YouTube interview, he claimed that he is "white and jacked," and people should deal with it.

He also seemed under tremendous pressure throughout the conversation, which may have prompted him to confess and come out.

Signs Of Lesnar's Steroid Use

man with abs

Brock Lesnar's physique shows several signs of potential steroid use.

Rapid Bulking Process

Brock seems to have good genetics, and he looked relatively bigger than other young teens at 15. Studies confirm that gaining muscle size during puberty is expected [1].

However, Brock showed excessive weight gain when he added around 80 lbs more in a year. According to research, steroid use enables athletes to bulk up much faster than normal. Therefore, his sudden massive gains can indicate that he is using anabolic drugs [2].

Large Breast Tissue

After looking at some of Lesnar's photos from the ring, I noticed Brock has fatty tissue around his pecks; a condition formally called gynecomastia.

Men who use steroids are more likely to develop this condition because they raise estrogen levels. According to a study, having more estrogen than testosterone in men could result in gynecomastia [3].

Flushed Skin

In photos taken about ten years ago, Brock's skin often looks flushed and reddish, indicating a high body temperature. Researchers say that anabolic steroid use can boost systolic blood pressure, resulting in pinkish to reddish skin and excessive sweating [4] [5].

Disproportionate Upper Body Muscles

Some people see Brock's physique as somewhat unnatural.

His body appears bloated as if he is retaining a significant amount of fluid in his muscles.

Furthermore, he has cobra-like traps that contrast with his fatty waist.

According to research, male deltoids and trapezoids have more androgen receptors than other muscles. As a result, when steroids are used, they develop disproportionately faster [6].

Brock Lesnar's Body Transformation?

From watching several interviews with Brock, I learned that he’s able to improve his physique by modifying his diet after diverticulitis treatment.

He began to eat a healthier diet that included lean meat, complex carbs, and fresh vegetables, as opposed to the carnivorous diet that produced his massive frame.

Furthermore, he stated that he further shaped up his body to compete for the WWE and UFC through rigorous high-volume, high-intensity workouts, and supplementation with muscle recovery and endurance supplements.

Brock Lesnar's Current Stats

  • Age: 44 years old (Born: July 12, 1977)
  • Height: 6 feet 3 inches (190.5 cm)
  • Weight: 265 lbs (120.2 kg)
  • Chest: 55 inches
  • Waist: 39 inches
  • Arms: 22 inches

Can Brock's Physique Be Achieved Naturally?

Brock's physique can be achieved naturally, but not as quickly as he did, gaining 50 pounds in a year.

According to a study in 2019, people who lifted weights found a significant increase in lean body mass by 1.2 kg or roughly 2.5 pounds in two months, suggesting that it may require three years to add 50 pounds of weight with consistent training [7].

Furthermore, eating considerably more calories than your body burns is required for rapid weight gain. Before being diagnosed with diverticulitis, he ate about 3,200 calories every day, including 300 grams of protein, which vastly contributed to his big physique [8].

Brock Lesnar's Diet And Training Routine

pills and dumbbells

Brock Lesnar's physique was most likely achieved with an intense workout regimen, a proper diet, and proven supplements.

Diet and Supplements

After watching interviews with Brock Lesnar, I discovered that he rarely discusses the specifics of his diet. However, he has been dubbed the "Beast" because he is a carnivore and fights viciously, whether in the ring or the cage.

But after his diverticulitis surgery, he decided to consume 7000 calories per day of a much healthier diet consisting of meat, potatoes, fresh fruits, and vegetables.

"I've had to change my diet, and you have to make food part of your life… I feel better. I recover faster. If I wasn't seeing the results I'm seeing, it would be very hard to do."

- Lesnar 

He also drinks a gallon of water with electrolytes and supplements like whey protein, BCAAs for men, creatine, and men's multivitamins, to name a few.

Tough Training

man working out

According to his social media profiles, Brock Lesnar grew up on a farm.

Since he has no easy access to workout equipment available in the gym, he used 180-pound tree trunks to carry over his shoulders to develop his leg and build core strength.

Over the years, Lesnar has developed his weightlifting routine that brought out the best in his physique, which includes working on different body parts each day of the week and spending three days of rest to give time for muscle recovery.

You can check our article about Brock Lesnar's workout routine and diet.

Additionally, he incorporates grappling and circuit training to weightlifting to maintain muscle tone and improve cardiovascular endurance.

While a healthy diet and regular exercise are certainly crucial for achieving your fitness goals, I have found that testosterone boosters derived from natural and legal substances usually accelerate the progress of my clients quite drastically.

Did Brock Lesnar Test Positive For Steroids?

The UFC heavyweight champion Brock Lesnar tested positive for performance-enhancing drugs or steroids in 2016.

Brock failed the drug assay because the UFC testing committee found that the sample he submitted contained anti-estrogenic substances clomiphene and hydroxy-clomiphene, drugs used during post-cycle therapy to normalize blood testosterone levels.

Related Articles:


Did Brock Admit to Taking Steroids?

Brock Lesnar admitted taking steroids following a positive drug assay. During one of his interviews, he was taken aback when he declared himself "white and jacked." He continued to sound agitated as he insisted that people should accept it.

Has Brock Lesnar Ever Been Banned For Using Steroids?

Brock Lesnar has been banned for using steroids after testing positive in a United States Anti-Doping Agency (Usada) drug test taken before his fight with Mark Hunt. It resulted in him being barred from fighting in the ring for two years, fined $250,000, and overturning his victory to a no-contest.

Final verdict: Does Brock Lesnar Still Use Steroids?

I think Brock is not using steroids nowadays because, in his recent photos, he has a much smaller and less ripped physique compared to his wrestling and MMA battle days.

Taking anabolic steroids carries legal and physical consequences you can easily avoid by combining a nutritious diet regular workout with natural bulking supplements to achieve your fitness goals.

It has taken me years to build my physique just through diet and exercise. But as I’ve witnessed with many of my clients, adding our recommended healthy and legal steroid alternatives for men to your regimen can significantly speed up the whole progress.

It has also allowed my clients to increase repetitions, reduce muscle cramps, and extend their workouts.


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