Adult Strength & Functional Fitness In St. Augustine

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 Our Adult Strength & Fitness classes are capped at 14 members inside a dedicated 5,000-square-foot adult training space, separate from our 5,000-square-foot Athlete Lab next door. That means plenty of room to train alongside friends or focus on your own work—without feeling crowded or overlooked.

Small groups allow our coaches to actually coach: adjusting movements, progressing your training and making sure your individual needs are met while keeping the energy and community that make group training fun.

 Barbells. Racks. Sleds. Rowers. Functional movements. People working hard together. We get the comparison.

But KTLYST isn't a CrossFit affiliate, and we're not following someone else's training system.

Our programming is built in-house, with intention.

Training progresses through purposeful phases designed to build strength, muscle, movement quality, fitness and conditioning over time. Strength develops progressively. Conditioning supports the bigger picture. And every phase builds on the work you've already done.

Nothing random. Everything has a reason.

 You don't have to race the person next to you to make progress.

Some days are meant to push you. Some are meant to build. Others are about moving well, recovering and getting ready for what's next.

Intensity is a tool. Not the goal of every workout.

Train hard when it's time to train hard. Build when it's time to build. Recover when it's time to recover.

That's how you make progress you can actually sustain.

 Training shouldn't take over your life.

It should make the rest of your life better.

Maybe you're chasing a physique goal, trying to lose weight, missing the way it felt to be athletic, competing on the weekends, managing stress, keeping up with your kids, or simply refusing to slow down.

All of those goals belong here.

Because fitness isn't just what you can lift. It's having the strength, capacity and confidence to say yes to more of life.

 A certification can teach someone the basics. 

Becoming a great coach takes years.

At KTLYST, coaching isn't a side job—it’s a career and a craft. Our team includes Certified Strength & Conditioning Specialists (CSCS), master’s-level professionals, USA Weightlifting Level 2 coaches, and coaches educated in exercise science, athletic coaching, nutrition, biomedical science, public health and chronic disease.

But credentials are only part of it.

We choose coaches for their knowledge, experience, energy and character. They understand movement, strength and energy systems from the ground up—and recognize that no two people move, respond or progress exactly the same.

From women’s health, prenatal and postpartum fitness to athlete performance, endurance, nutrition and healthy aging, there’s real expertise behind the person coaching you.

We don't hire people to lead workouts. We build a team of professionals who know how to coach people.

Getting cleared from physical therapy doesn't always mean you feel ready to jump back into everything you used to do.

With Performance Science + Rehab located inside our facility, KTLYST can help bridge the gap from physical therapy, injury, surgery or illness back to strength, fitness and the life you want to live.

Our coaches and rehab professionals work in the same environment, creating a smoother path from recovery → rebuilding → confidence → performance.

We've helped countless people find their way back. We're here when you're ready.

Monday • Tuesday • Thursday • Friday

Progressive strength and functional fitness form the foundation of your training week.

 Wednesday • Saturday • Sunday

Build conditioning, work capacity and fitness while changing the pace.

 Included with Adult Memberships

Add race-specific training and take your fitness from training to competition.