Core by Ceri is a strength-led Pilates studio, founded by experienced personal trainer and Pilates instructor Ceri Hares. The studio was created to help people move, feel, and live better.
From the beginning, Ceri envisioned more than just a place to take a class. She wanted a premium, seamless experience for her members—one that reflected her studios’ high quality programming and her commitment to building strength from the inside out.
“It’s all about creating as easy an experience as possible. I wanted my software to be easy to use and as premium as possible without trying to charge my clients too much,” Ceri shared.
Building a Premium Experience from Day One
Core by Ceri launched with a single goal: to deliver a premium experience from the very first class. Every detail—from the studio design to the member app—was carefully crafted to reflect that vision.
Mariana Tek gave Ceri a smooth, intuitive way for members to book classes, track attendance, and monitor progress—all through a branded app that matched Core by Ceri’s aesthetic.
“When it came to bringing in a new software, ease of use was by far my main thing. I really wanted that premium feel. Mariana Tek has been easy to use, and I’ve received nothing but good feedback.”
“[Mariana Tek] is easy to use, and my customers like being able to book classes easily and see how many classes they’ve done. The interface is lovely,” she added.
Simplifying Studio Operations
Opening a new studio comes with endless administrative tasks, but Mariana Tek’s Biz App helped Ceri focus on delivering a high-quality experience rather than wrestling with software.
“I use the Biz App every hour of every day. I personally use it to check in on all the sales that have happened, add substitute teachers, cancel classes if I need to, and see people’s booking histories. I use it probably more than anything else.”
Tools like Bring-a-Guest further simplified everyday operations, allowing members to bring friends without adding extra admin for Ceri.
Growing with Data-Driven Confidence
Even as a new studio, Ceri is already thinking about expansion—adding another room or opening a second location in the future. Mariana Tek’s Insights make these decisions easier by providing real-time data on attendance and member engagement.
Delivering a Cohesive, Premium Member Experience
Mariana Tek ensures that Core by Ceri’s members have a consistent, high-quality experience. The branded app reflects the studio’s aesthetic, displays attendance milestones, and makes booking classes effortless.
“My members really like the app because of its nice user interface, and the colors match my branding,” she said.
What’s Next for Core by Ceri
With Mariana Tek as a foundation, Ceri is confident in scaling her vision without compromising the premium experience she built from day one. Data-driven insights, simplified operations, and a beautiful member-facing app give her the flexibility to expand intentionally, all while maintaining the core values that make Core by Ceri special.
Next Steps: Elevate Your Fitness Studio
Inspired by Core by Ceri’s story? Don’t miss your chance to elevate your own fitness studio to new heights. Book a demo today and discover how the right software can be the game-changer your studio needs to scale effectively and efficiently.
Article by Xplor Mariana Tek
First published: February 13 2026
Last updated: March 02 2026