The best gym in Philadelphia, PA

South Philly’s premier female-powered strength community.

Welcome to KG Strong, inside the historic Bok Building at 1901 S 9th St, just steps from Bok Bar rooftop and a 7-minute walk to Broad Line subway stops.

Sara and Katie at KG Strong

Our KG Strong community is one of the most supportive and encouraging fitness communities around.

With a little individualized attention, we think you’ll feel ready to make it your strength home. Getting started is easy. Just follow these three steps…

01
Book Your Free Intro
Chat with a coach, set your goals, and find your path.
02
Learn the Basics
Build confidence in our 3-session Foundations program.
03
Join the Community
Pick a membership that fits your life and start getting stronger.
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KG Strong owner with two small girls KG Strong owner with two small girls

Why KG Strong is the Best Choice in
Philadelphia, PA

At KG Strong we believe that strength training is the foundation of any fitness program, and the benefits will last a lifetime. Whether your goal is to keep up with your kids, play with your grandkids, or feel confident learning something new, our programs-like the Strong Mom pre- and postnatal series, small group perimenopause training, and beginner foundations-will help you get there.

Find the Right Training Program for You

Ladies on small group personal training

Small Group Training

Experience the perfect balance of personalized coaching and group motivation at KG Strong in Philadelphia, PA. Like personal training with friends. We believe our small group training should stay small. That's why we limit classes to 12 students.
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Why Philadelphia, PA Locals Love KG Strong

KG Strong FAQs

1. Is this program suitable for beginners?

Absolutely. Many of our members start with little or no experience. Our Beginner Foundations series teaches the basics safely and confidently, and all of our programs are tailored to your level.

2. How much does it cost?

Memberships vary depending on whether you choose private training, semi-private, or group programs. We'll work with you to find the right option for your goals and budget.

3. Where are you located?

We're inside the historic Bok Building in South Philadelphia at 1901 S. 9th Street, Suite B05B-just steps from the famous Bok Bar rooftop.

4. Do you offer group classes or personal training?

Yes! We offer small group training, semi-private training (2-3 people with individualized programs), and private coaching. You can choose the level of support that fits you best.

5. Do you have top-notch equipment for strength training?

Yes. Our facility is outfitted with premier Rogue Fitness equipment, including Echo Bikes, Concept2 rowers, squat racks, kettlebells, barbells, dumbbells, and medicine balls.

6. Do you have programs for new moms or women in perimenopause?

Yes! We offer the Strong Mom pre- and postnatal series, as well as our small-group Perimenopause Strength program, designed to support women through every season of life.

7. Can men train at KG Strong?

Absolutely. While many of our programs are designed with women in mind, we have welcome men into our semi-private and group training and we also offer one-on-one coaching. Our focus is helping anyone who wants to get stronger in a supportive community.

8. Do you have childcare facilities?

We don't offer formal childcare, but we do provide a child-safe play zone where kids can hang out while parents train. In our Strong Mom program, babies are always welcome - sometimes even in our arms during class!

9. Are there any nearby landmarks or intersections to help me find your gym?

Yes. We're located in the historic Bok Building in South Philly, a well-known landmark near 9th & Mifflin Streets, just a short walk from the Broad Street Line.

10. Is there parking available at your gym, and how do I get there?

Yes. Free street parking is available around the Bok Building, and we're easily accessible by SEPTA's Broad Street Line subway and several bus routes.

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