Merrithew At Home SPX Review (2026)
The real Amazon-sold SPX-family machine, reviewed honestly.
Read → 11 min readPrices checked October 20, 2026 · 13 min read
Top pick for home buyers
Merrithew At Home SPX Reformer Package
$3,349 · In stock on Amazon; sized to fit along a wall in most bedrooms
Balanced Body and Merrithew are the two most important reformer brands for practitioners outside the classical Gratz world. This comparison is built on real, live Amazon listings rather than search-term model names: you'll see "Allegro 2," "SPX Max," and a "V2 Max" at $4,999 in searches, but we could not verify any of them as live listings. The real machines: Balanced Body's Studio Reformer at $4,700 and Merrithew's At Home SPX Reformer Package at $3,349, with Merrithew's genuinely clinical-grade Rehab V2 Max Plus at $8,199 for higher-intensity use.

Quick Picks: At a Glance
Balanced Body Studio Reformer (Revo Footbar)
Balanced Body's flagship; made to order and does not fold · $4,700
Merrithew At Home SPX Reformer Package
Merrithew's home package with a five-spring system · $3,349
Byrex Pilates Prop Kit (Ring, Ball, Bands)
Ring, ball and bands that work with either brand · $24.99
Eccentfit Pilates Grip Pads (4-Pack)
Grip pads for standing and kneeling work on the carriage · $7.99
Gaiam Premium Yoga Mat, 6mm
6mm mat for the mat work that complements either machine · $39.99
Some links on this page go to Amazon. We earn a small commission on qualifying purchases. Affiliate disclosure
Balanced Body
A California-based, long-established studio equipment brand with more professional reformers in active use than most competitors. Designs for both classical and contemporary method. Real, currently-sold Amazon flagship: the Studio Reformer with Revo footbar, $4,700.
Merrithew (STOTT Pilates)
Owner of the STOTT Pilates teacher-training system, one of the most widely adopted contemporary Pilates certifications. Real, currently-sold Amazon models: the At Home SPX Reformer Package ($3,349) and the clinical-grade Rehab V2 Max Plus Reformer ($8,199).
Spring feel
Draw, preference-dependentBalanced Body
Five Signature Springs on the Studio Reformer, engineered for a smooth, progressive resistance. Many practitioners find Balanced Body springs an easy, forgiving system to work with.
Merrithew
Merrithew's five-spring system is built around unusually fine gradation at the light-resistance end: the range that matters most for rehab, prenatal, and post-surgical work. Some practitioners transitioning from classical apparatus prefer this crisper feel.
Accessory ecosystem
Balanced Body for verified depth on Amazon specificallyBalanced Body
The deepest accessory catalogue of the two, verified on Amazon: padded jumpboards, sitting boxes, platform extenders, and replacement ropes are all real, currently-sold listings. Tower and Cadillac apparatus is also sold direct on Amazon.
Merrithew
A real jumpboard (22") is sold on Amazon. We could not find a genuine Merrithew-branded box as a standalone live Amazon listing: Balanced Body's Sitting Box Lite is the honest substitute if you need one for an SPX-family machine.
Price range (real Amazon listings)
Merrithew at entry level, Balanced Body has more mid-tier optionsBalanced Body
The Studio Reformer (Revo footbar), the flagship home/studio model, is $4,700, made to order, does not fold. The Allegro Stretch, a wider-carriage option, is $3,710. The more affordable Metro IQ Reformer is $2,330.
Merrithew
The At Home SPX Reformer Package is $3,349: a real, lower-priced entry point than Balanced Body's Studio Reformer. Merrithew's clinical-grade Rehab V2 Max Plus Reformer, for higher-intensity or rehab use, is $8,199.
Instructor training alignment
Merrithew if STOTT-trained, Balanced Body otherwiseBalanced Body
Balanced Body is associated with its own instructor-training affiliations and is used across both classical and contemporary training programmes. No single training methodology dominates: it functions as a neutral platform.
Merrithew
Merrithew owns the STOTT Pilates teacher-training programme. If you trained as a STOTT instructor, your curriculum was designed around Merrithew's spring conventions and machine dimensions: a meaningful advantage if your background is STOTT.
Build quality and durability
Compare the Studio Reformer against the Rehab V2 Max Plus for commercial intensity, not against the At Home SPXBalanced Body
The Studio Reformer's Strata rock maple frame is the machine that populates many certification centres and clinics: commercial-grade construction built for intensive daily studio use.
Merrithew
The Rehab V2 Max Plus is Merrithew's clinical/professional-tier machine, built for higher-intensity use, with a raised frame and a built-in Vertical Frame. The At Home SPX is designed for home use rather than high-volume commercial studio traffic.
Folding / space-saving options
Neither machine is verified to fold: check current listings directlyBalanced Body
The Studio Reformer does not fold: it's a permanent-installation machine, made to order. We could not verify a folding, professional-grade Balanced Body option currently sold on Amazon.
Merrithew
The At Home SPX Reformer Package is sized to fit along a wall in most bedrooms. We could not verify a fold-flat feature on the current listing: confirm storage before buying if that matters to you. Treat any folding claim for either brand as something to confirm on the live listing, not something to assume.
Can I use Merrithew accessories on a Balanced Body reformer?
Generally no: the proprietary dimensions of boxes, footbars, and jump boards are brand-specific. Universal accessories (foam rollers, general grip pads, bands) work across brands. Jump boards, long boxes, and short boxes are almost always brand-specific and should be confirmed with the manufacturer before purchasing.
Which brand holds resale value better?
Balanced Body is generally reported to hold resale value more robustly in the US used market, owing to its larger installed base, but we don't have verified resale-price data to quantify that, so treat it as a general reputation rather than a specific figure.
Is one brand harder to service than the other?
Both brands have authorised service networks and offer direct purchase of springs, ropes, and replacement parts. Balanced Body has a larger US dealer network; Merrithew has a strong international presence. We have not independently verified comparative service response times.
Which brand do professional instructors prefer?
Preference divides largely along training lineage. STOTT-trained instructors typically prefer Merrithew, since the curriculum was built around it. Practitioners without a strong training-system allegiance often cite Balanced Body's broader accessory ecosystem as the deciding factor.
Equipment

The real Balanced Body flagship sold on Amazon: Strata rock maple frame, five Signature Springs, full tower compatibility. Made to order; does not fold.
Shop on Amazon
Merrithew's real home-market reformer sold on Amazon: five-spring system with fine light-end gradation, sized to fit along a wall in most bedrooms. We could not verify a folding feature for this listing.
Shop on Amazon
A real, currently-sold prop kit rather than a brand-specific magic circle: works regardless of which reformer brand you choose, and is a useful addition to any home practice.
Shop on Amazon
Cheap insurance for standing and kneeling work on either brand's carriage, and it protects the upholstery. Check pad dimensions against your carriage width before ordering.
Shop on Amazon
A real, useful mat for home practice while you're deciding between reformer brands, or for the mat work that complements either machine.
Shop on AmazonThe real Amazon-sold SPX-family machine, reviewed honestly.
Read → 11 min readThe real Balanced Body flagship sold on Amazon, reviewed honestly.
Read → 11 min readAll 10 major reformer brands ranked, from Balanced Body and Merrithew to Align and AeroPilates.
Read → 18 min readHow Align's home reformers compare with Balanced Body on springs, build and price.
Read → 13 min readMerrithew's two main reformers side by side, for home and studio buyers.
Read → 11 min readThe full Balanced Body range, from props to the Studio Reformer.
Read → 11 min readUse our curated city guides to find the best Pilates studios worldwide.
Explore City Guides →