We’re Sean and Olivia Grundman, two athletes who grew up in competitive environments, carried that discipline into adulthood, and eventually turned our passion for fitness into a shared mission.

Sean grew up playing sports his entire life, thriving in environments where structure, hard work, and accountability were non-negotiable. After losing that sense of direction in early adulthood, he realized how much he missed training with purpose. Getting back into shape didn’t just change his body, it changed his future. Fitness put him on the path to becoming a firefighter, a career that demands physical readiness and mental resilience every single day. It taught him that training isn’t just a hobby; it’s the foundation for the life you want to live.

Olivia also grew up as an athlete, spending her childhood and teenage years playing sports and staying active. That early foundation shaped her confidence and work ethic, and it followed her into her career as an ICU nurse. She learned firsthand how much easier life feels - physically, mentally, and emotionally - when she prioritizes her own health. Even with long shifts and unpredictable days, she found that staying strong and consistent made her better in every area of her life.

Together, we realized something:
People crave structure.
People crave discipline.
People crave the feeling of becoming an athlete again, even if they don’t call themselves one.

That’s why we became personal trainers. Not to follow trends, not to make “cute workouts,” and not to fit into the influencer mold… but to give people a clear path back to feeling strong, capable, and proud of their effort.

Grundman Fitness exists to help people build the kind of strength that carries into the rest of their lives.
We combine the principles we live by - discipline, consistency, simplicity, and purpose - with training that actually works. Our goal isn’t just to help people get in shape; it’s to help them build a body and lifestyle that supports the things they care about most.

Whether someone wants to regain athleticism, improve their health, or bring structure back into their training, we’re here to guide them with honesty, integrity, and the same work ethic we expect from ourselves.

This isn’t just our business, it’s the life we live.
And we’re grateful for the opportunity to share it with others.