Charleston, SC — Elite Fitness Studio
The perfect balance of strength and conditioning, all under one roof. Stop exercising and start training.
KOR4 ELITE FITNESS is the last gym membership you'll ever need. We've designed our program with an emphasis on four performance-driven principles and class types to help you become the fittest you've ever been. From high-intensity strength training to mindful yoga flows, every class is crafted to challenge, inspire, and deliver real results.
Our elite coaching staff brings years of experience and genuine care to every session. At KOR4, you're not just a member — you're part of a community that shows up for each other, pushes harder together, and celebrates every win along the way.
Every class type is designed around our four pillars: strength, conditioning, mobility, and mindset.
High-intensity interval training combined with heavy lifting. Build lean muscle, torch calories, and push past plateaus. Our signature class blends compound lifts with metabolic conditioning for maximum results in minimum time.
A complete metabolic workout designed to build endurance, agility, and functional strength. Expect a mix of bodyweight exercises, kettlebells, battle ropes, and explosive movements that leave you stronger than you walked in.
Find balance, flexibility, and recovery through our guided yoga and mobility classes. Perfect for active recovery days or anyone looking to improve range of motion, reduce stress, and build mind-body awareness.
One-on-one coaching with our elite trainers. Get a custom program tailored to your goals, schedule, and fitness level. Whether you're training for an event, recovering from injury, or just getting started — we've got you.
Real moments from our Charleston studio — sweat, smiles, and results.
"Kor4 is the best fitness studio I have ever been a part of. All of the coaches and staff are friendly and helpful. The classes are both challenging but also inclusive. Every workout is motivating and the energy from others in the class is constantly pushing me to work harder."
"I was in such a rut with my fitness routine until I found Kor4! The coaches go out of their way every class to not only correct form but push me to continue improving. The workouts are such a great challenge and the community is awesome!"
"KOR4 is an amazing gym and community to be a part of. After trying numerous HIIT gyms and workouts, KOR4 is my favorite because it incorporates many strength building exercises with heavier weights and lift styles. All of the coaches are extremely knowledgeable, personable, and encouraging."
"Kor4 has literally changed my life! I haven't been consistent with the gym in years and now I'm going to classes 5-6x a week! The workouts are challenging but rewarding and the coaches are so supportive and motivating."
Your first class is completely free — no strings attached. Come see what makes KOR4 different.