About Grundman Fitness

Built From Real-World Experience

Grundman Fitness was built on a shared belief, that training should improve not just how you look, but how you perform and how you live for years to come.

As a firefighter and ICU nurse, we’ve seen firsthand how important strength, conditioning, and long-term health truly are. Our careers have shaped how we approach fitness, with a focus on performance, resilience, and longevity.

We don’t believe in quick fixes or short-term transformations. Instead, we focus on building sustainable strength, improving conditioning, and supporting long-term health.

Our coaching is built around real life, busy schedules, demanding careers, and long-term goals. Whether you're looking to build strength, improve performance, or invest in your long-term health, our approach is designed to help you move forward with purpose and consistency.

Meet Sean

Sean Grundman

Firefighter | Coach | Strength & Performance

Sean’s approach to coaching is rooted in performance, resilience, and real-world strength.

As a former D1 football player and firefighter, physical readiness isn’t optional, it’s essential. The demands of the job require strength, conditioning, and durability. That mindset carries directly into his coaching philosophy.

Sean focuses on helping clients build strength, improve conditioning, and develop the kind of fitness that supports both performance and longevity. His programming blends structured strength training with conditioning and long-term health principles.

He believes fitness should enhance your life, not complicate it, and designs training that is effective, sustainable, and built for long-term results.

Certifications

  • ISSA Certified Personal Trainer

  • Strength and Conditioning Specialist

  • Nutritionist

Meet Olivia

Olivia Grundman

ICU Nurse | Coach | Health & Longevity

Olivia’s approach to coaching is grounded in health, sustainability, and long-term wellness.

Working in the ICU has provided a unique perspective on the importance of long-term health and preventative fitness. This experience has shaped her philosophy, focusing not just on performance, but on building a foundation for lifelong health.

Olivia specializes in helping clients build sustainable habits, improve overall fitness, and develop a balanced approach to training. Her coaching emphasizes longevity, consistency, and long-term progress.

She believes fitness should support your life, helping you feel stronger, more capable, and more prepared for the years ahead.

Certifications

  • ISSA Certified Personal Trainer

  • Online Training Specialist

  • Nutritionist

Our Approach

At Grundman Fitness, we combine performance-driven training with a long-term health mindset.

Our coaching focuses on:

Building strength
Improving conditioning
Supporting long-term health
Creating sustainable habits
Delivering personalized guidance

We work with individuals who are serious about improving their fitness and investing in long-term performance.

Why Grundman Fitness

Firefighter & ICU nurse perspective
Performance and longevity focused
Personalized coaching
Real-world approach
Long-term results