Strong. Confident. Unstoppable.

CARLSBAD PERSONAL TRAINER

Say goodbye to fad diets and workouts that don’t work. At Kreative Kostal Fitness, we help you build real results through personalized training, mindset shifts, and sustainable routines — no matter your starting point.

Start Your Fitness Journey

Schedule a Free Consultation

Why clients love working with me

I'm in this with you. Your goals matter to me like they’re my own, and with that kind of support, results you never thought possible become your new reality.

GET RESULTS

Every exercise has a purpose because our training is rooted in science, not trends. That means smarter workouts, faster progress, and real, lasting results.

SAVE TIME

Based in Carlsbad? I bring the workout to you or you can train with me at my gym. Your goals, your space, your pace.

STAY MOTIVATED

Sticking to a fitness routine isn’t always easy but you won’t be doing it alone. I’ll keep you motivated, supported, and moving forward every step of the way.

This is for you if..

You’ve tried countless programs but nothing sticks

You want to feel stronger, leaner, and more energized — not just lighter

You’re tired of second-guessing your workouts or your worth

You want a coach who understands your life, your body, and your goals

Schedule a Free Consultation

Hey there, I'm Sophia

Your Partner in Building Strength and Confidence

Kreative Kostal Fitness helps people build strength, confidence, and lasting results through personalized coaching, realistic nutrition, and mindset support. No quick fixes. Just fitness that fits your life.

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Discover Your Strength with KostalFit

Achieve Lasting Results with Personalized Training

At Kreative Kostal Fitness, I believe in empowering people to achieve their fitness goals sustainably. My personalized training programs are designed to fit seamlessly into your lifestyle, ensuring long-term success and confidence. No fads, just sustainable fitness.

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Our Programs

PEACH PERFECT

Unleash Your Glute Power with Our Dynamic Training Program.

IMPROVING GENERAL FITNESS

Comprehensive Programs to Enhance Overall Well-Being.

NUTRITION AND MEAL PLANS

Guidance for a Balanced and Sustainable Diet.

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Samantha J. - Busy Mom & Fitness Enthusiast

Del Mar, CA

"Kreative Kostal Fitness is a game-changer! As a mom juggling a hectic schedule, their creative workouts fit perfectly into my routine. I've never felt more energized and motivated. It's not just exercise; it's a lifestyle boost!"

Kreative Kostal Fitness On the Go