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Private, results-driven training backed by 15+ years of experience helping clients build strength, lose weight, and stay consistent.

Fitz Fitness Services

1-on-1 Personal <br>Training
1-on-1 Personal
TrainingEvery body is different—so every training plan should be, too.
Partner <br>Training
Partner
TrainingTrain alongside a friend, partner, or get matched with someone on a similar path.
COLD PLUNGE <br>& SAUNA
COLD PLUNGE
& SAUNARecovery is essential—and now, it’s built into the experience.

About
Fitz Fitness

Founded and operated by longtime fitness professional TJ Fitzmaurice, Fitz Fitness was built to deliver training that works and can be made a lifestyle. Backed by over 12 years of experience and a top-tier certification from the National Academy of Sports Medicine, TJ and the Fitz Fitness team bring proven expertise to every session. 

With a background that spans major fitness hubs—New York, Los Angeles, San Francisco, and now Charleston—Fitz Fitness combines big-city insight with a personal, client-focused approach. From strength training and HIIT to rehab support and nutrition coaching, we’ve helped hundreds of individuals take control of their health and hit fitness goals they never thought possible.

And we’re just getting started. This new facility is more than a gym—it’s a space designed around progress. With private personal training, expert-level partner sessions, small group classes, and built-in recovery options, Fitz Fitness is where Charleston comes to train smarter, recover better, and move with purpose.

Start Your Transformation

Expert Coaching. Proven Outcomes.

See why Fitz Fitness has become one of Charleston’s go-to names in personal training and performance coaching.

I can’t say enough great things about my experience with TJ! He took the time to understand my goals and built a plan that actually works for me. His workouts are challenging but never overwhelming, and he always finds a way to keep things fun and motivating.
Highly recommend!
Kelsey Booth
TJ is great to work with. He definitely helped me work toward my personal goals. A great option for one on one training!
Cheryl Bacak
Great workouts! Always different to keep your body and your mind guessing. TJ is a great trainer and a great person!
Jonnalea Tortorelli
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Wherever you’re starting from, we’ll meet you there—with a plan that works, and a coach who’s committed.

Start Your Transformation
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Contact Fitz Fitness

Contact us for a free consultation and session.

At Fitz Fitness, we’re not just here to count reps—we’re here to build something real with you. Whether you’re interested in 1-on-1 personal training, partner sessions, small group classes, or recovery options like our cold plunge and sauna, your first step is simple: reach out!

Our expert trainers work with clients across Johns Island, Charleston, and beyond, providing personalized guidance and custom fitness plans tailored to your health and fitness goals, your lifestyle, and your current fitness level. Every training session, whether for weight loss or strength training, is designed with purpose because progress starts with a plan.