Frank Grillo's Approach to Fitness, Aging, and Men's Health

For Frank Grillo, movement is a way of life. From his days as a competitive athlete to his current status as a Hollywood action star, fitness has always been central to his identity. At 60, he’s still fiercely dedicated to his physical regimen, spending about 90 minutes boxing daily and engaging in strength training five to six times a week. Rather than viewing fitness as a job obligation, Grillo sees it as intrinsic to who he is.

When I had the chance to speak with him, he was in the middle of a training routine, simultaneously embracing healthy eating habits and discussing topics ranging from his role in Boss Level and testosterone replacement therapy to mental health, sobriety, and advocating for men to take charge of their health as they age.

Beyond Hollywood: The Necessity of Training

Grillo's physicality took center stage during his preparation for Boss Level, where he portrayed a former special forces operative trapped in a time loop. This role required not only an action-hero appearance but also the agility and strength to embody that character convincingly. With a dedicated team of a strength coach and boxing trainer, Grillo focused on a rigorous training regimen that pushed his body to new limits.

“Boxing every day for my cardio, plus heavy lifting,” he recalls, crediting his trainer with developing a powerlifting-style routine that transformed him. His physique shifted dramatically, increasing from his usual weight of 165 pounds to nearly 190 while maintaining a lean appearance. However, the aftermath of such intense training was a struggle. After filming, it took him about a year to shed the added muscle mass and return to a healthier weight.

The Ongoing Journey of Training

Interestingly, Grillo’s motivation to stay fit isn’t restricted to the demands of acting. He dedicates himself to intensive physical workouts no matter his film schedule. His diverse athletic background—ranging from wrestling to Jiu-Jitsu, CrossFit, and boxing—has helped him hone his training over the years. Grillo acknowledges the challenges he faced while exploring different fitness trends but expresses a particular passion for combat sports, which led to his involvement in Netflix’s Fight World.

Throughout this journey, he's become fascinated by the cultural significance of combat sports. This interest translates into his admiration for fighters and the discipline they embody. For Grillo, the appeal of training extends beyond aesthetics; it reflects one’s character and resilience.

From Action Roles to Collaborations

Grillo's evolution continues with his role in Tulsa King, a Paramount+ series featuring Sylvester Stallone. This collaboration offers him a unique chance to connect with an emblem of the action genre who influenced his career. Their relationship is founded on years of camaraderie and professional respect, showcasing the physical artistry inherent in their shared work.

Grillo admires Stallone not just for his cinematic presence but for the enduring nature of his career, and the emphasis he places on fitness and adaptation over time. Grillo sees this as an inspiration, further motivating him to stretch his understanding of performance in his own career.

Rooted in Fitness Culture

Grillo's commitment to fitness is deeply intertwined with a cultural appreciation for bodybuilding, nourished by figures like Joe Weider and Arnold Schwarzenegger. Training at Gold’s Gym Venice, he feels the legacy of this iconic location, where the fitness movement first gained traction. Although he may not strictly define himself as a bodybuilder, he reveres the dedication and discipline exemplified by the pioneers of the sport.

“Bodybuilding has always symbolized discipline and the pursuit of excellence for me,” Grillo reflects, citing admiration for icons like Arnold and Frank Zane. His perspective on the sport is as much about aesthetics as it is about personal growth and discipline. The Olympia, a celebration of this culture, holds a special place for him, and he expresses genuine enthusiasm for possibly attending the event.

Redefining Aging and Health

Grillo’s approach to aging has evolved, especially after discovering unexpectedly low testosterone levels during a routine screening. Initially proud of his disciplined lifestyle, he was compelled to reevaluate his strategies for maintaining performance as he approached a new life stage. Under the guidance of his physician, he began testosterone replacement therapy (TRT), leading to significant improvements in his overall well-being, energy levels, and recovery.

The experience has been eye-opening for Grillo, comparable to quitting alcohol, where clarity followed after a period of indulgence. With sleep patterns improving and a newfound sense of vitality, he champions the idea that proper healthcare requires a proactive approach to wellness, including regular bloodwork and professional guidance.

Responsible Health Choices

As Grillo delves deeper into the conversation on men’s health, he emphasizes that TRT is not a catch-all solution. He advocates for personalized medical attention that prioritizes objective testing over anecdotal experiences. “Some guys might have testosterone levels well into the normal range even at 50,” he notes, underscoring the need for tailored healthcare.

His involvement with initiatives like the $99 TRT Club reflects his desire to promote educated discussions around hormone therapy, aiming to educate consumers about appropriate usage rather than offering a quick fix.

Gaining Insight into Emerging Therapies

Beyond testosterone, Grillo remains intrigued by new advancements in health optimization, such as peptides and gene therapy. His curiosity about these innovations is balanced with caution, as he recognizes the historical pitfalls of rapid adoption without thorough research. He asserts the importance of informed decision-making and accountability in both providers and consumers alike.

“We need to learn from past mistakes to ensure a responsible approach to health innovation,” he cautions, promoting a culture of education rather than a rush to immediate results.

Mental Health is Essential

In addition to physical fitness, Grillo stresses the significance of mental health, especially for men. His experiences with sobriety and personal losses have underscored the necessity of addressing mental wellness, recognizing that it’s not merely about maintaining a rigorous workout schedule. He readily advocates for overall health, including seeking professional help when needed, declaring that mental clarity is essential before introducing interventions like hormones.

This philosophy extends to his role as a public figure, as he relishes the opportunity to engage with fans and advocates, often gently urging them toward professional support when they share their struggles.

Faith Fuels His Journey

At the core of Grillo’s life philosophy is his faith, which provides stability amidst the chaos of his professional life. “I talk to God all the time,” he shares, attributing much of his grounding to this spiritual connection. His quest for knowledge and growth—whether through fitness, acting, or personal betterment—illuminates a path of continuous engagement with life’s complexities.

Committed to an Active Future

Rather than resigning to the effects of aging, Grillo embodies an ethos of continual movement. Training daily and embracing new challenges reflect his intent to sustain an active lifestyle. He acknowledges the need for adjustments with age but adopts a pragmatic view on maintaining performance without aiming to recreate the past.

“I don’t expect to train like I did at 25,” he admits. Yet, his commitment remains strong: finding a sustainable path forward that retains his love for fitness and exploration. The drive he felt as a child lifting weights and striving for excellence is still very much alive.

Ultimately, Frank Grillo illustrates that aging does not signify the end of vitality; rather, it’s an invitation to adapt while passionately pursuing life and all its challenges.