The Ketogenic Power Couple: Coach Bronson and Natalie Grasso Transforming Lives Through Metabolic Health

Coach Bronson and Coach Natalie -Transforming Lives Through Metabolic Health
In the world of health and fitness, few couples shine as brightly as Coach Bronson and Coach Nat. They have built a reputation for guiding people toward physical freedom, body confidence, and sustainable wellness through their expertise in behavior change, ketogenic nutrition, and fitness. This blog shares who they are, how they carved their paths in health and fitness, notable accomplishments, transformative programs, and why they’re the go-to coaches for anyone seeking real, lasting change.
Who Are Coach Bronson and Natalie Grasso?
Coach Bronson is a metabolic health practitioner, exercise scientist, and ketogenic athlete with over 15 years of experience as a coach.

As a Master's CrossFit athlete, Coach Bronson found himself in his mid-40s dealing with chronic injuries, reduced recovery, and long-term gut health (IBS) issues.
Through personal experience, which evolved into years of study and research, Coach Bronson discovered how a whole-food, ketogenic diet could enhance sustainability in his CrossFit training.
He now spends his time conducting research and developing methods to help athletes of every sport reduce inflammation and digestive distress, and improve recovery and training volume with a lower risk of injury and overtraining.
Coach Nat (The Keto Bikini Pro) is a Nutritional Therapy Practitioner, menopause coach, and competitive bodybuilding professional.

Her path to coaching was shaped by personal struggles with weight, body image, and overcoming bulimia. After discovering the ketogenic lifestyle, she transformed her physique and mindset, competing successfully as a bikini pro while prioritizing long-term wellness over temporary aesthetics.
Her approachable, empathetic style resonates with clients, particularly women, who seek to balance fitness, nutrition, and mental well-being. Coach Nat’s expertise lies in helping clients become the CEO of their body, ensuring they achieve their goals without sacrificing quality of life or sustainability.
How They Came to Their Current Roles
Coach Bronson’s transformation began with a wake-up call in his thirties, when poor health and excess weight limited his quality of life. He started to improve his fitness through CrossFit and eventually became a coach and a gym owner. As a CrossFit gym owner, Coach Bronson realized that fitness was only part of the equation and learned how proper nutrition was the missing link to his health and performance. After coaching hundreds of people over many years, Coach Bronson has developed the F2 Method, his blueprint for achieving individual success in health, performance, and quality of life.
Natalie’s path was equally transformative. Struggling with weight fluctuations and the pressures of societal beauty standards, she found empowerment through the ketogenic diet. Her success as a bikini competitor showcased her ability to achieve aesthetic goals while maintaining health, but she realized her true calling was coaching others. Natalie became a certified ketogenic nutrition specialist, focusing on helping clients—especially women—overcome barriers to health and confidence. Her partnership with Bronson, both professionally and personally, amplified her impact, allowing her to co-create programs that blend their complementary strengths.
Their Accomplishments
Bronson and Natalie’s accomplishments reflect their expertise and dedication to transforming lives:
Bronson’s Achievements:
- Wrote and published Body Confident and The Ultimate Ketogenic Fitness Book
- Published a peer-reviewed case study on the effects of fitness and nutrition on women in pre- and peri-menopause
- Has a Master’s in Exercise Science and Nutrition
- Holds several certifications and accreditations in health and fitness (MHP, CSCS, CCFT, CPT, BCS)
Natalie’s Achievements:
- Earned a Pro card as a competitor in the FMG
- Founded the Keto Bikini Academy
- Became a Primal Health Coach and a Nutritional Therapy Practitioner
- Holds several certifications in health and fitness (Menopause Specialist, CPT, PN1, BCS)
Their Programs
Bronson and Natalie offer a range of programs designed for real people seeking real results, with a focus on ketogenic nutrition, strength training, and metabolic health.
Coach Bronson offers intensive one-on-one coaching for athletes transitioning to a ketogenic lifestyle. He specializes in applying holistic methods that consider the whole athlete to achieve greater performance without compromising health and longevity.
Coach Nat provides one-on-one coaching, group coaching in her Keto Bikini Academy, and runs special challenges several times a year. Her programs are built on a strong tribe and a deep-rooted empathy for each woman she works with.
Why Work with Bronson and Natalie?
Choosing to work with Bronson and Natalie means partnering with coaches who’ve walked the path themselves. Here’s why they stand out:
- Professional Approach: They have invested significant time and money on training and education to offer science-backed and evidence-based strategies that work for real people.
- Experienced Coaches: Coach Bronson and Coach Nat have over 20 years of combined experience in training and coaching individuals to success. They know what works and what doesn’t.
- Holistic Approach: They integrate mindset, fitness, and nutrition, addressing the root causes of issues rather than offering quick fixes.
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Focus on Individualization: They reject cookie-cutter plans, tailoring their coaching to each client’s needs, goals, and lifestyle.
Coach Bronson and Coach Nat are more than coaches—they’re redefining what it means to live a healthy, confident life. Through their personal transformations, extensive expertise, and innovative programs, they’ve empowered thousands to take control of their health. Whether you’re drawn to Bronson’s analytical, science-driven approach or Natalie’s warm, relatable coaching, working with this duo offers a path to physical freedom, metabolic health, and lifelong independence.
Ready to transform your life? Visit coachbronson.com and nataliejgrasso.com to explore their programs, or follow them on Instagram (@coach.bronson and @theketobikinipro) for daily inspiration and practical tips. Your journey starts here.
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