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Exploring Life & Business with Michelle Leblanc-Sedtal of cornerstone pilates

Today we’d like to introduce you to Michelle Leblanc-Sedtal.

Hi Michelle, we’d love for you to start by introducing yourself.
Cornerstone Pilates was born out of a passion for purposeful movement and a desire to bring high-quality, personalized Pilates instruction to the Richardson, Texas community.

The studio began with a clear vision: to create a welcoming space where people of all backgrounds and abilities could experience the transformative power of Pilates. Whether someone is recovering from injury, seeking better posture and core strength, or simply looking for a mindful way to move, Cornerstone was built to support them.

Located in the heart of Richardson, Cornerstone Pilates opened its doors with a few pieces of Pilates equipment, a lot of heart, and a commitment to excellence. From the beginning, the focus has been on individualized attention, thoughtful instruction, and a supportive community atmosphere—not a one-size-fits-all approach.

The name “Cornerstone” reflects the studio’s philosophy: that movement is foundational to overall wellness. Just as a cornerstone provides the first stone for building a strong structure, Pilates provides a foundation for building a strong, balanced, and resilient body.

Over time, the studio has grown through word of mouth and community support. Clients come to Cornerstone not just for great workouts, but for an experience that prioritizes care, connection, and lasting results. Every session is tailored, every client is known, and every body is welcomed.

Today, Cornerstone Pilates is proud to be a trusted part of the Richardson wellness community—offering expert instruction in a calm, encouraging environment where clients are empowered to move with confidence and strength.

Would you say it’s been a smooth road, and if not what are some of the biggest challenges you’ve faced along the way?
It became clear that success wasn’t just about attracting new clients—it was about having the right teachers in place to support them.

At Cornerstone, teaching is not one-size-fits-all. We are very particular about how we teach. Every session—whether it’s a private, duet, or group class—is grounded in precision, intention, and clear communication. And while each instructor brings their own personality and voice to the studio, our messaging is unified: movement is a tool for building strength, confidence, and longevity.

Appreciate you sharing that. What should we know about cornerstone pilates?
1. Diverse and Therapeutic Movement Modalities

Cornerstone doesn’t focus solely on Pilates—it integrates multiple modalities, including GYROTONIC®, Fascial Stretch Therapy (FST), Rossiter Stretching, and more. This therapeutic, holistic approach distinguishes it from studios that offer only traditional Pilates.

2. Customized Experience Starting with a Body Aptitude Assessment

Every client begins with an in-depth Body Aptitude Assessment—an extended, personalized evaluation to understand individual movement patterns, strengths, and limitations. This builds a truly tailored program, combining modalities as needed.

3. Small-Group and One-on-One Sessions

They offer private sessions, duets, and small group equipment classes, ensuring focused attention. This contrasts with many franchise studios that lean heavily on larger classes.

4. Inclusive, Welcoming Community

Cornerstone is woman-owned, LGBTQ-friendly, and highly rated (4.9+ from over 1,000 ratings via ClassPass, and 4.8 from local reviews). It’s known for its nurturing, inclusive environment.

5. Highly Experienced Instructors & Teacher Training Program

Their instructors are certified, experienced, and intuitive; some have trained under the studio’s apprenticeship program. One graduate expressed deep gratitude: Cornerstone “helped me gain a good understanding… with guidance in a supportive environment.

What does success mean to you?
we define success as the moment a client discovers they can do something they never thought possible.

Pricing:

  • Multiple package pricing to fit any budget

Contact Info:

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