Define Your Core. Strength Starts Here.
CoreForm is Barrington’s Lagree studio - offering high-intensity, low-impact workouts designed to build strength, endurance, and confidence in just 45 minutes.
At CoreForm, every class is intentionally designed to deliver maximum results with minimal impact. Using state-of-the-art Lagree machines and expert instruction, we focus on slow, controlled movement to sculpt lean muscle, improve posture, and strengthen your core - safely and efficiently.
Whether you’re new to Lagree or a seasoned client, you’ll find challenging, intelligently programmed workouts in a welcoming, boutique environment.
The Lagree Method
Lagree is not Pilates - and it’s not traditional strength training.
The Lagree Method combines slow resistance-based movement with continuous muscle engagement to create deep, effective strength without high impact or heavy weights. The result is a workout that is challenging, efficient, and suitable for all fitness levels.
First Time at CoreForm?
Located in the heart of Barrington, CoreForm is proud to be part of a vibrant, health-focused community. Our studio was built to be a space where clients feel challenged, supported, and energized—both physically and mentally.
Whether you’re new to CoreForm or new to the Lagree Method entirely, we’ve got you covered:
45-minute small-group classes
Grip socks required (available for purchase at the studio)
Please arrive 10 minutes early for your first class for a brief machine overview