1. Introduction: A Bodybuilding Rising Star
The fitness community has been enthralled by Regan Grimes, an IFBB Pro bodybuilder who was born in Lindsay, Ontario, Canada, on June 26, 1993. He is a beast built on genetics, discipline, and passion. He stands 6 feet tall and weighs between 213 and 260 pounds during competition, with an offseason mass of up to ~305 pounds.
Grimes came from modest beginnings when he started bodybuilding at the age of 17 in an effort to gain strength for motocross. However, he completely changed his path after witnessing the remarkable results of his training, turning bodybuilding into his career and passion. Wikipedia: Greatest Physiques.
2. The Amateur Foundation and Early Life
Grimes began his professional bodybuilding career at the age of 18 when he competed in his first amateur bodybuilding competition, winning the middleweight division of the Ultimate Fitness Events (UFE) Wikipedia Greatest Physiques.
He won both his junior class and the Mississauga Luchka O’Brien Classic Greatest Physiques Generation Iron in 2014, and he finished second in the Ontario Provincials (Open Heavyweight & Junior Heavyweight).
3. Achieving Professional Ascendance and Turning Pro
Grimes made his professional debut in 2017 at the Vancouver Pro (IFBB Men’s Open), where he placed second. He then went on to place fifth at the Tampa Pro Greatest Physiques Generation Iron Fitness Volt and Wings of Strength Chicago Pro.
In 2018, he switched to the Classic Physique division and won the New York Pro, qualifying for Mr. Olympia after finishing eighth in the Classic Physique Fitness Volt Generation Iron Wikipedia.
4. Open Division & Momentum Gains Transition
Regan switched to the fiercely competitive Open Bodybuilding division in 2019–2020. He placed in the top three at several important events:
third at the 2019 Romania Muscle Fest Pro and Japan Pro
Placing second at the British Grand Prix Pro and fourth at the 2020 Europa Pro
Wikipedia: 15th place in the 2020 Olympia (Open) Fitness Volt Generation Iron
His potential, frame, and beauty made him a contender despite his early ranked finishes.
5. The KO Pro Egypt in 2021: A Revolutionary Win
Grimes’ victory at the KO Pro Egypt (also known as KO Pro or KO Squad Pro) in Cairo was the high point of his 2021 campaign. He defeated a group of roughly 15 well-known contestants to win the title, receive 200,000 Egyptian pounds (approximately $12,729 USD) in prize money, and—most importantly—get into the 2022 Mr. Olympia Big Bodies Instagram Wikipedia.
His sponsor, GAT Sport, praised his physique, presentation, and aesthetics in a press release, telling Newswire that he “defines a new physique aesthetic considered to represent ‘The Future of Bodybuilding’”.
This victory not only solidified Grimes’s place as a major Men’s Open contender, but it also signaled his full global debut.
6. A Review of the 2021 Competitive Season
Here is a brief summary of Regan’s competitive highlights from 2021:
Year, Division, and Placement: 2021 EVLS Prague Pro Open Third First place in the 2021 KO Egypt Pro (KO Pro) Open 15th place in the 2021 Olympic Men’s Open
— Taken from his BigBodies and FitnessVolt contest history on Wikipedia.
7. Training Regime & Philosophy
Achieving a strong muscle pump—intensive blood flow into the muscles that promotes hypertrophy and aesthetics—is the foundation of Regan’s training methodology. His workouts usually start with muscle-activating warm-up exercises, then progress to heavier compound lifts and lighter isolation work for optimal pump. Iron’s greatest physical attributes.
Typical back exercises could consist of:
Row of high pull cables (5 x 12)
Smith machine row with V-bar (4 x 12–15)
Rows of dumbbells (4 x 12)
High row Hammer Strength (4 x 12)
Rack pulls for a controlled Smith machine (4 x 12) Generation Iron
Twice weekly, he uses a push-pull-legs split to work out every muscle group with Fitness Volt Generation Iron.
8. Nutrition & Diet: Energizing the Body
Regan accepts the fact that gaining mass while keeping lean mass is a reality when bulking. Strategic macro breakdowns are reflected in his sample full-day eating:
Coffee, two eggs and five ounces of chicken, 100 grams of cream of rice with half a cup of blueberries, omega oil, Generation Iron, and Fitness Volt
After working out, consume 300g of white rice, 6 ounces of chicken, and a large Honeycrisp apple.
Meal 3: 6 ounces of chicken, 300g of rice, and Generation Iron
Meal 4: Greek salad, 200g chicken skewer, Greek lemon potatoes, 1 cup lemon rice, bun, and olive oil Generation Iron
Meal 5: 8 ounces of bison, 300 grams of rice, and Generation Iron
Meal 6: 8 ounces of salmon, 100g of cream of rice, and Generation Iron
Growth and recovery are supported by this high-protein, high-carb diet.
9. Business endeavors and personal branding
Outside of the stage, Regan is a businessman who owns the FlexPlex fitness center Fitness Volt Generation Iron and Regan Grimes Apparel. He also posts about his training, preparation, and way of life on social media sites like Facebook Generation Iron and Fitness Volt, as well as his popular YouTube channel.
He appeared in the fitness documentary Generation Iron 3, which detailed his transition from Classic Physique to Open division and offered insights into his preparation and mentality (Generation Iron +2).
According to Wikipedia, Grimes has trained with Phil Heath and 1989 Mr. Universe Miloš Šarčev.
10. The 2021 KO Pro Win’s Legacy and Future Plans
Regan’s 2021 KO Pro victory was a game-changer, securing his Olympia qualification and establishing him as a top Open Bodybuilding competitor. Even though he did not participate in the 2022 Olympics, many people believe that building more mass first Generation Iron+1 was a calculated move.
Since then, he has won the 2023 Europa Pro and returned to compete at Mr. Olympia 2023, placing ninth, demonstrating that his metamorphosis is ongoing (Generation Iron Big Bodies Wikipedia).
11. Motivational Lessons
The Power of Early Passion: Although Regan began lifting for motocross, his career path and lifelong passion were sparked by the gym.
Strategic Transition: He was able to develop and hone his competitive edge by switching from Classic Physique to Open.
Building a Brand: Entrepreneurship—a gym, clothing, and media presence—accompanies bodybuilding success.
Long-Term Goal: Winning KO Pro in 2021 was a turning point, not a victory. Grimes keeps improving, gaining muscle, and getting ready for more victories.
12. Final Thoughts: An Unfinished Legacy
From a 17-year-old lifting weights to motocross to winning the KO Pro 2021, Regan Grimes’s journey is an inspiring tale of development, growth, and aspiration. That triumph, which put him in the public eye and paved the way for his future Olympia dreams, continues to be a significant turning point in his career.
The world keeps a close eye on him as he continues to bulk, train, and compete. His development is a prime example of pushing the envelope in bodybuilding, and there are undoubtedly many more chapters to come.
