While both share an enclosed, solid spine with real-time metric tracking and iFIT connectivity, the Ultra 1 is a compact home model with a three-spring system, split footbars, and a screen that pivots to the side. The RX-S features a larger footprint, a traveling footbar, a screen anchored in front, and four push-button springs for higher maximum resistance and finer control during advanced training.

A Pilates reformer is a bench-like machine with a sliding carriage, adjustable springs, and pulleys that provide variable resistance for a full-body, low‑impact workout focused on core strength, control, and mobility.

Mat Pilates uses bodyweight and a mat for mobility and core work; reformer Pilates adds springs and a sliding carriage to provide adjustable resistance and support, allowing a wider range of progressions that build strength, alignment, and control through different difficulty levels.

Yes, Pilates is a form of functional resistance training that builds muscular endurance and stability by using concentric, eccentric, and isometric movements.² While it focuses on improving everyday functional movement and core stabilization, it differs from forms of weightlifting that target maximal power and force production.³ This makes it a versatile modality that can help strengthen the body’s stabilizers and complement other forms of exercise.⁴

Reformer Pilates targets the powerhouse: deep core muscles, glutes, and lower back. It also engages stabilizers in the hips, shoulders, arms, and legs for coordinated full‑body conditioning.

Connected reformers like the NordicTrack Ultra Series are designed for home use and, when paired with guided iFIT instruction, offer engaging programs, form guidance, and progressive workouts you can do on your own schedule.

While some Pilates advocates (including the founder of Pilates) recommended four sessions weekly, some research suggests practicing just twice weekly may yield modest improvements in stability or abdominal strength.^5,6 As a low-impact exercise, Pilates allows for frequent training, though it is important to include rest or cross-training days for recovery.

Safety is at the heart of design of the Ultra 1 Reformers. The Solid Spine system keeps resistance adjustments secure, springs are enclosed. The sturdy aluminum frame supports users of all sizes and skill levels.

NordicTrack’s criteria for what makes a high performance reformer includes high-quality construction, modern aesthetics, a smooth and quiet carriage glide, and innovative safety features like the Solid Spine enclosed resistance springs to ensure a seamless and secure home workout experience.

A connected reformer combines a Pilates reformer with a built-in touchscreen and streaming platform (iFIT) so trainers, guided classes, and real‑time metrics appear on the machine. Your paid iFIT subscription unlocks trainer instruction, adaptive programs, and performance tracking during workouts.