222 4th Ave Tarentum Pa, 15084


the best version of you starts Now

At Greatness Athletics we pride ourselves in providing you with a premier location, top equipment, and world class service to make sure you can train to be the best version of yourself!


Dominate your fitness journey with our gym membership, featuring an arsenal of cutting-edge equipment and intense, results-driven classes led by top-notch trainers, all in a premier facility!

Rise & Grind

Elevate your mornings with our Rise and Grind fitness class, an exhilarating blend of high-intensity workouts designed to kickstart your day with a powerful energy surge.

Athletic training

Experience the epitome of athletic training at our gym, where precision meets intensity in every session. Our expert coaches tailor comprehensive programs, blending strength, agility, and endurance training.

what They’re Saying

Client Testimonials

Good equipment. Clean Place! Great Vibes!

Raider J.

Nice clean environment, very respectful people…

Martin Smith

Awesome place to work out. The classes are my favorite part about Greatness Athletics.

Barb L.

I’ve been to other workout classes and this is the best one I’ve ever done there’s no other programs out there like this!

Lukas J.

Mentality is everything

At Greatness Athletics we understand that mentality in life is everything. At work, school, home, etc. a positive mentality can truly change how we see the world and interact with others. We will always focus on creating an atmosphere for a positive mindset within our walls. In doing so our mission is to help train our members to take that positivity with them. By doing so we believe that we can make a positive impact in the lives of our members and our community. This is not just an ordinary gym because we are committed to something bigger than fitness. Each day is a new day because a renewed mentality starts here, at Greatness Athletics.