Equipment ReviewSeptember 2026
Merrithew Rehab V2 Max Plus Review (2026)
Merrithew's real clinical-grade Amazon listing — an honest deep review.
Read → 11 min readEquipment Review·Merrithew
Merrithew At Home SPX Review (2026):
The Real Amazon-Sold SPX, Honestly Assessed
Updated September 2026 · 11 min read
*Some links on this page go to Amazon. We earn a small commission on qualifying purchases.
People search for this reformer as the "SPX Max," but that name isn't a real, standalone Amazon listing — it's Merrithew's studio-line name, sold through Merrithew's own site and dealers. The machine Merrithew genuinely sells on Amazon is the At Home SPX Reformer Package, at $3,349. This review covers that real listing: what it actually includes, where Merrithew's spring system genuinely earns its reputation, and how it stacks up against Balanced Body.
What makes the At Home SPX different
Merrithew's spring system is built around five colour-coded springs with unusually fine gradation at the light end of the resistance range. That precision matters most in rehabilitation exercises, pregnancy Pilates, and early post-surgical recovery, where a small jump between settings can be the difference between a productive rep and one that overloads a joint. The STOTT PILATES certification program has standardised these colour conventions across Merrithew's global instructor network, so a STOTT-trained practitioner works within the same resistance language wherever they train. For general home practice the difference against a well-built Balanced Body machine is less dramatic — both brands cover the full reformer repertoire — but the light-end gradation is a genuine, specific advantage worth knowing about.
On footprint, the At Home SPX is sized to fit along a wall in most bedrooms rather than demanding a dedicated studio room, which is the reason it gets recommended for apartments and multi-use spaces. We could not verify a fold-flat-onto-castors storage feature for this specific listing — an earlier version of this review claimed the machine folds flat and rolls under a bed, and that claim did not hold up on closer checking, so it has been removed. If flat-fold, under-bed storage is a hard requirement for you, verify that feature against the current Amazon listing yourself before buying on the strength of it.
Merrithew developed the STOTT PILATES method — a contemporary, biomechanically refined approach to Pilates that emphasises natural spinal curves (neutral spine) rather than the imprinted spine of classical Pilates. For practitioners who have trained with STOTT-certified instructors, which accounts for a large share of the contemporary Pilates community, the spring colour conventions and carriage feel are exactly what they have already been taught on. Moving from studio to home on genuinely Merrithew-branded equipment removes a real variable from that transition.
What we could verify
Sold by
Amazon.com directly, under the At Home SPX Reformer Package listing
Price
$3,349
Springs
Five colour-coded springs, with fine gradation at the light-resistance end
Footprint
Sized to fit along a wall in most bedrooms
Sold as
A package — confirm exactly what is included before ordering, since Merrithew's packages vary
Methodology
STOTT PILATES — Merrithew's contemporary, neutral-spine approach to Pilates
Not included
No verified standalone "SPX Max" model exists on Amazon; do not confuse this with the studio-line SPX Max sold through dealers
The honest case against the At Home SPX
- —Not the studio SPX Max: If you specifically want the studio-line SPX Max — the machine used in some STOTT certification training — buying through Amazon does not get you that model. You would need to go through Merrithew's own site or an authorised dealer, at studio-line pricing.
- —Package contents vary: This is sold as a package, and package contents change over time. Confirm exactly what ships with the current listing — box, straps, extenders — before assuming it matches what a previous buyer received.
- —No verified fold-flat storage: We could not confirm a genuine flat-fold-onto-castors mechanism for this listing. Treat any storage claim as something to verify on the current listing, not something to assume.
- —Narrower accessory ecosystem than Balanced Body: Balanced Body's range of towers, boxes, jumpboards and converters is deeper and more widely stocked. We could not find a genuine Merrithew-branded box as its own live Amazon listing at review time, which is why the accessory picks below lean on Balanced Body for that piece.
- —Assembly: Budget a proper window for assembly rather than treating it as a quick unboxing — this is standard for professional-grade reformers generally, and doing it with two people makes it considerably easier.
The At Home SPX and Real Accessories to Pair With It
Quick Picks — At a Glance
01Buy →
Merrithew At Home SPX Reformer Package
The real SPX machine Merrithew actually sells on Amazon
01The Real Listing
Merrithew At Home SPX Reformer Package
$3,349A note before anything else: this reformer is often searched for as the "SPX Max," but that name is not a standalone Amazon listing. The machine Merrithew genuinely sells on Amazon is the At Home SPX Reformer Package, and that is what this review covers, priced honestly at $3,349. It carries Merrithew's five colour-coded spring system, with unusually fine gradation at the light end — the range that matters most for rehabilitation and prenatal work — and is sized to fit along a wall in most bedrooms rather than requiring a dedicated studio footprint.
Shop on Amazon02Cardio Add-On
Merrithew Jumpboard (22")
$470Converts footwork into a low-impact jumping sequence, sized for Merrithew's SPX-family carriage. If you want a cardio component in your home sessions, this is the real Merrithew-branded accessory rather than a generic aftermarket board — confirm fit against your specific reformer before ordering.
Shop on Amazon03Box Work
Balanced Body Sitting Box Lite
$150Short box, long box and seated work all need a box, and we could not find a genuine Merrithew-branded box as a standalone live Amazon listing. This Balanced Body Sitting Box Lite is a real, currently-sold alternative that sits on the carriage the same way — check the dimensions against your SPX carriage before ordering, since it is not built specifically for this machine.
Shop on Amazon04Maintenance
Balanced Body Replacement Reformer Ropes with Clips
$35Ropes stretch gradually rather than failing visibly, and a stretched rope quietly changes the working length of every strap exercise. Rope specs differ by brand, so confirm compatibility with your SPX before ordering, and replace as a matched pair.
Shop on Amazon05Accessory
Eccentfit Pilates Grip Pads (4-Pack)
$7.99A grip pad makes the carriage feel secure for standing and kneeling exercises and protects the upholstery, which is the first thing to look tired on any reformer. Check the pad dimensions against your carriage width before ordering.
Shop on AmazonWho should buy the At Home SPX — and who shouldn't
Buy it if
- +You have trained with STOTT PILATES-certified instructors and want genuinely Merrithew-branded springs at home.
- +You want fine resistance gradation at the light end: rehabilitation, prenatal, or post-surgical work.
- +You want a reformer that fits along a wall in most bedrooms without demanding a dedicated room.
- +You want a real Amazon-sold Merrithew machine rather than a search result for a model that isn't actually there.
Don't buy it if
- –You specifically want the studio-line SPX Max — that requires buying through Merrithew or a dealer, not Amazon.
- –Flat-fold, under-bed storage is a non-negotiable requirement — we could not verify that feature for this listing.
- –You want the widest possible accessory ecosystem — Balanced Body's range is broader and more widely stocked.
At Home SPX vs Balanced Body: the honest comparison
On springs, Merrithew's five-spring system with fine light-end gradation is the machine's clearest advantage — it's the reason rehab and prenatal practitioners specifically seek out Merrithew equipment. On accessories, Balanced Body wins clearly: its ecosystem of towers, boxes, jumpboards and converters is deeper and more widely stocked, and it is easier to find genuine parts years later. On price, the real Amazon-sold Balanced Body machines in this range are the Allegro Stretch at $3,710 and the Studio Reformer at $4,700 — both a step above the At Home SPX's $3,349, and the Studio Reformer does not fold, so it is a permanent-installation purchase rather than a space-saving one.
The clearest summary: the At Home SPX is for practitioners trained in the STOTT system, anyone who wants fine light-end spring gradation for rehab or prenatal work, and buyers who want the lowest-priced genuinely Merrithew-branded machine actually sold on Amazon. Balanced Body is for buyers who want the deepest accessory ecosystem and don't mind paying more for it. Both are real, professional-grade machines — the decision is about which ecosystem you expect to keep buying into.
Frequently asked questions
Is the "Merrithew SPX Max" sold on Amazon?
Not as a standalone listing. "SPX Max" is Merrithew's studio-line name, sold through Merrithew's own site and authorised dealers. The SPX-family machine actually sold on Amazon is the At Home SPX Reformer Package, at $3,349 — that is the real product this review covers.
How does the At Home SPX compare to Balanced Body?
Balanced Body's closest real Amazon listings in this range are the Allegro Stretch ($3,710) and the Studio Reformer ($4,700, does not fold). Balanced Body's accessory ecosystem is broader and more widely stocked; Merrithew's spring system is what owners most often cite as the reason to choose the SPX. Both are genuine professional-grade machines.
Does the At Home SPX include a box?
Confirm exactly what is included with the specific listing before ordering — Merrithew's packages vary and we could not verify a genuine Merrithew-branded box as its own live Amazon listing. A Balanced Body Sitting Box Lite is a real, currently-sold alternative if you need one separately.
Does the At Home SPX fold flat for storage?
We could not verify a fold-flat-onto-castors feature for this listing, and an earlier version of this review made that claim in error. Treat any folding claim for this machine as unverified until you check the current listing yourself.
Where do I buy the Merrithew At Home SPX?
Directly on Amazon.com, or through Merrithew authorised dealers listed on merrithew.com. Authorised dealers provide warranty coverage and access to servicing.
Find a STOTT PILATES studio near you
Our city guides include studios using Merrithew equipment.
Explore City Guides →