A family-owned training studio built on science, accountability, and 17 years of results. Here, you'll find the training, community, and structure to grow stronger for life.
Michael Cole has been training clients since 1992. In 2009 he opened 4Balance Fitness, and he has been proud to build it one client at a time ever since.
On May 4, 2022, Michael married Allison Cole, and that same year she became his partner in business too, as co-owner of 4Balance Fitness. Partners in life and business ever since, today they run 4Balance Fitness together as a boutique 1-on-1 personal training studio inside The Vault Baseball at 807 Holland Rd in Simpsonville, in Upstate South Carolina. They are proud to be the official strength and conditioning partner of The Vault Baseball.

To provide a results-driven fitness environment where your goals matter most, helping
you grow stronger through personalized training, real accountability, and a community
that cares about your progress.
Customized training built from real assessments, progressive programming, and InBody body composition data — not guesswork or generic templates.
Every client starts with an InBody scan. We track lean mass, body fat, and performance markers so you can see exactly what's changing — and so can we.
Every training plan includes a personalized meal plan based on your body's data. Not a calorie number from an app — a real plan built for your goals.
We're family-owned. You're not a number here. You're known by name, trained with intention, and supported by people who are invested in your progress.
We want every session to leave you feeling stronger, more confident, and ready to take
on the rest of your day.
Workout clothes, proper training shoes, and great energy. We've got the rest covered.
Pre- and post-workout drinks plus a purified alkaline water refill station in the facility.
Recline in compression boots or relax in the infrared sauna between sessions. Recovery is part of the plan.

Michael has trained clients since 1992 and founded 4Balance Fitness in 2009.
B.S. Exercise Science · B.S. Nutrition Science · NSCA-CPT · NSCA-CSCS · CrossFit L1 · DeFranco CPPS L1
Allison became Michael's partner and co-owner in 2022, and today they run the studio side by side.
B.S. Nursing · NSCA-CPT


Lucy has been part of the gym since 2016 and is our most popular team member. She greets everyone at the door (usually loudly), makes her rounds during sessions, and seems to know when someone needs an extra moment of encouragement. She's our unofficial mascot and a reminder that progress doesn't have to feel intimidating. Come say hi.
Wednesday joined the team in 2023 and made her priorities clear immediately: love Allison, chase the ball, and attempt to eat anything she's not supposed to. She brings playful energy that keeps the atmosphere light and is always ready for a nuzzle between sets. She's part sidekick, part morale booster, and fully convinced that Allison is the greatest person who has ever lived.

We build a personalized path based on assessment, training science, and real
accountability. Every session moves you toward measurable progress that lasts.
Tailored to your goals, needs, and lifestyle — your program is designed to create sustainable progress, not short-term fixes.
Every plan integrates nutrition, recovery, and progressive training for holistic and measurable outcomes.
Certified trainers who are invested in your success — providing motivation, accountability, and expertise every session.
807 Holland Rd, Simpsonville, SC 29681 (inside The Vault)
M–F: 5:00am – 7:30pm
Sat: 7:00am – Noon
Sun: Closed
HSA/FSA ACCEPTED · Learn more →
Customized personal training, nutrition guidance, and athlete performance in Upstate South Carolina. Since 2009.
807 Holland Rd
Simpsonville, SC 29681
(864) 387-5929 [email protected]M–F: 5:00am – 7:30pm
Sat: 7:00am – Noon
Sun: Closed
Serving: Simpsonville · Five Forks · Mauldin · Fountain Inn · Greenville · Downtown Greenville · Greer · Taylors
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