Pilates & studio software terms, explained
Definitions and guides for the equipment, methods, software, and business concepts that matter to high-intensity Pilates and boutique fitness studios.
Reviewed July 22, 2026. Definitions avoid volatile equipment pricing and identify ClassFlow-specific programming terminology rather than presenting it as an industry standard.
Equipment
Megaformer
The Megaformer is a spring-based resistance training machine designed by Sebastien Lagree for high-intensity, low-impact full-body workouts in a class setting.
xformer
The xformer is a spring-based resistance training machine used in high-intensity Pilates classes, similar to the Megaformer but manufactured as an alternative platform for Lagree-style workouts.
Sculptformer
Sculptformer is a branded spring-resistance training machine used by some boutique studios for instructor-led, machine-based fitness classes.
Spring Resistance
Spring resistance is the system of adjustable springs on Pilates machines (reformer, Megaformer, xformer) that provides scalable load for exercises by adding or removing springs to change tension.
Methods & Formats
Lagree Method
The Lagree Method is a high-intensity, low-impact full-body workout performed on the Megaformer, developed by Sebastien Lagree to deliver strength, endurance, and cardiovascular training in one session.
Reformer Pilates
Reformer Pilates is a form of Pilates performed on a reformer machine, using springs and a moving carriage to provide resistance and support for controlled, full-body exercises.
High-Intensity Pilates
High-intensity Pilates is a category of Pilates-based workouts that elevates the heart rate and builds muscular endurance using spring-based resistance machines like the Megaformer, Lagree, and xformer.
ClassFlow E.S.C.P. Programming Framework
In ClassFlow, E.S.C.P. is a configurable programming framework for Endurance, Strength, Cardio, and Power class goals. It is product-specific terminology, not presented as a universal Pilates industry standard.
Software & Technology
Studio Management Software
Studio management software is a platform that handles scheduling, billing, member management, marketing, and reporting for fitness studios, replacing the need for multiple separate tools.
Mindbody Alternative
A Mindbody alternative is any studio management software platform that offers a modern, often more affordable or more specialized option compared to Mindbody, the legacy market leader.
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