Redefine Your Limits, Embrace the Grind 

Our Story

Founded in 2022, Grind Fitness is a premier functional fitness facility located in Frankenmuth, Michigan. Our passion for fitness and well-being is the driving force behind the establishment of Grind Fitness. We are dedicated to providing a dynamic and inclusive space where individuals can improve their health, enhance their physical capabilities, and unlock their full potential.

At Grind Fitness, we firmly believe that fitness goes beyond just the physical aspect. Our mission is to create a holistic experience that encompasses not only challenging workouts but also fosters personal growth, mental resilience, and a supportive community. We strive to cultivate an environment where individuals can push their limits, overcome obstacles, and achieve their fitness goals while forging lasting friendships and connections.

What We Are All About

Beyond the intense workouts, Grind Fitness is a place where fun and camaraderie thrive. We organize community events, team challenges, and social gatherings to foster a sense of belonging and unity among our members. We believe that fitness should be enjoyable, and our aim is to create an atmosphere where everyone feels welcomed, supported, and inspired.

Join us at Grind Fitness and become a part of our thriving community. Experience the transformative power of functional fitness, the guidance of our passionate coaches, and the support of fellow members who will cheer you on every step of the way. Together, let's grind and achieve greatness.

Follow us on our fitness journey on social media: Grind Fitness on Facebook and @grindfitmi on Instagram.


1215 Weiss St. Suite A 

Frankenmuth, MI 48734


Open daily for classes only