Legacy in Every Rep
For two decades, Xtreme Fitness of Lexington has been a home for lifters in the heart of Lexington, SC. What started in 2006 has grown into a 24/7 strength and fitness gym where the iron is old-school and the standards are high.
From your very first workout to the IFBB stage, everyone trains here. Newbies and professional athletes side by side. With a dedicated Leg Room, serious power equipment, and round-the-clock contactless access, this is a place built for people who show up and put in the work.
Honoring Our Founder
Xtreme Fitness was built on the vision of a true legend, the founder who created this place, set the standard, and shaped its culture. His passion for the iron is woven into every corner of the gym, and his legacy lives on in every rep lifted here.
More than the man who opened the doors, he was a mentor and a friend to everyone who trained here, quick with advice, quicker with encouragement, and relentless about doing the work the right way. He built a place where everyone belonged, from first-timers to pros. We train in his memory and carry that standard forward, in every rep.
Train With Jen
One-on-one personal training in Lexington, SC for every level, from beginners to active adults to anyone coming back from injury. Text 803-830-2821 to book a session.
- Functional Fitness
- Corrective Exercise
- Prehab & Injury Prevention
- Mobility & Movement
- All Ages & Levels
- Return-From-Injury
“Helping people move better, feel stronger, and live healthier through functional fitness and intelligent training.”
Jen Dempsey is a personal trainer and group fitness instructor with over 18 years of experience helping clients improve their strength, mobility, and overall quality of life.
She studied Athletic Training and Biology at SUNY Albany, building a strong foundation in human movement, injury prevention, and exercise science. Early in her career she worked alongside orthopedic physicians and provided athletic training for several sports teams, including the Albany Firebirds Arena Football team.
After stepping away to raise her four children, Jen returned to the industry in 2008, working with clients of all ages and levels, including roles with major organizations like Gold's Gym, before launching her own training business.
She specializes in functional fitness, corrective exercise, and prehabilitative training designed to improve movement patterns, reduce injury risk, and boost everyday performance. Whether you're a beginner, an active adult, or coming back from injury, Jen builds safe, effective, personalized programs for long-term success.
Meet the Athletes
Real competitors train here every day, from their first show to the IFBB pro stage. These are some of the athletes who call Xtreme Fitness home.
MEMBERSHIP
Choose Your
Plan
Month-to-month draft only. Flexible membership with no long-term commitment.
*Key Fob Fee ($49.99) and Annual Maintenance Fee ($60.00 — billed $30 in March and $30 in September) not included.
Join NowPay upfront and save. That's just $24.99/mo, locked in for the full year.
*Key Fob Fee ($49.99) and Annual Maintenance Fee ($60.00 — billed $30 in March and $30 in September) not included.
Join NowYour LegacyStarts Today
Join online in minutes, grab your key fob, and train 24/7. Two decades strong in Lexington, built for every level, from your first rep to the IFBB stage.
Visiting IFBB pro? Short-term guest passes available, text 803-830-2821.