welcome in
ABOUT THE STUDIO
Onyx & Ivory is a Lagree and reformer Pilates studio in Twin Falls, Idaho.
Built for the days that call for a push and the days that call for a breath. Two rooms, one membership, no allegiance required.
Come as often as the schedule allows. Try both. Pick a favorite. Change your mind.
ONYX
ivory
Fifty minutes. One Megaformer. Strength on tempo.
Health is Wealth
Lagree
Lagree is a high-intensity, low-impact strength method that moves slowly on purpose. Muscles stay under tension for the entire class, so eventually they start shaking, burning, and generally reconsidering their commitment to the assignment. The joints stay unbothered.
Better Everyday
Fifty minutes. One reformer. Alignment in motion.
Pilates
Reformer Pilates is slower, more precise, and quietly ruthless about form. It works core, alignment, mobility, and the small stabilizers that make ordinary life stop feeling like a negotiation. Where Lagree yells, Pilates whispers. And then somehow the whisper is what sticks.
memberships
How our memberships work
Onyx & Ivory works the way its clients do. Drop in when the mood strikes, come every week, or lock in for the year and stop thinking about it.
Every option opens both doors.
Drop In
One class, one room, no commitment. Perfect for out-of-towners, first-time visitors, or anyone who wants to try Onyx & Ivory before signing up for more. Book any class on the schedule and pay per visit.
first timer — $18
Drop In - $28
Class Packs
Prepaid classes to use at any pace. Best for members who come once a week or less, visitors passing through, or anyone still deciding which room becomes the favorite. No auto-renew, no commitment.
Five Pack — $120
Ten Pack — $210
Monthly
Auto-renewing memberships built for a regular rhythm. Pick the pace that fits the week and switch tiers anytime. Every monthly membership includes guest passes.
Eight a Month - $140
Ten a Month - $165
Founding Member Unlimited - $160
Unlimited - $190
frequently asked questions
Lagree is high-intensity strength on a Megaformer. Slow, heavy, humbling. Pilates is lower-intensity and focused on alignment, breath, and core control. Both are low-impact. Both build strength. They feel like different sports, which is the whole point of having both.
Depends on the mood! Lagree for a workout that pushes hard and delivers soreness a day later. Pilates for something quieter that quietly rearranges posture over a few weeks. Most members end up doing both, which is why the membership is set up that way.
Nope! All levels are welcome. Fundamentals is designed for first-time Lagree students. Intro to Pilates is designed for first-time reformer students. Everyone starts somewhere.
Grippy Socks. Water Bottle. Your Favorite Workout Fit. Confidence.
Classes can be cancelled up to twelve hours in advance with no penalty. Later than that, the class or credit is forfeited. Guests have a five minute grace period for late arrivals, after which they will not be permitted to join class. Full policy details on the Policies page.
Co-Owner · Lagree Instructor
I discovered Lagree in 2024 and quickly fell in love with the challenge and the progress that comes with showing up consistently. One of my favorite things about Lagree is seeing how small improvements from class to class can turn into meaningful changes in strength, confidence, and endurance. I’m a Certified Lagree Instructor and am currently completing my BASI Pilates certification. I was so excited to bring Lagree to Twin Falls and create a space where others can experience the same sense of progress and accomplishment that I’ve found through movement. Getting to open Onyx & Ivory alongside my cousin makes it even more special, and I’m so excited to share something we both love with our community.
Marley
Caitlyn
team
Meet the
Co-Owner · PILATES Instructor
My Pilates journey began in 2021, and what started as a workout quickly became a meaningful part of my fitness and wellness journey, giving me a whole new appreciation for what my body is capable of. I’m a Certified Lagree Instructor and am currently completing my BASI Pilates certification. As a co-founder of Onyx & Ivory, my goal is to create a space where everyone feels safe, welcomed, encouraged, and confident to begin their own journey. I know firsthand how transformative it can be to find movement that makes you feel strong, capable, and connected to your body, and I hope Onyx & Ivory can be that place for you. Come as you are. We’ll meet you there.
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