FitRx Massage Gun Review 2026: Who Makes Walmart's FitRx, and What Testing Found

Quick Answer: FitRx is a budget massage gun brand from Tzumi Electronics of New York, and it’s sold exclusively at Walmart. The current lineup is the Muscle Massage Gun ($69.99 MSRP), the angled-arm Pro ($149.99 MSRP), the Max-Mini ($59.99, 17 lb published stall force) and a VibraBand gun-and-belt kit ($89.99). It’s fine for light tension, but Massage Gun Advice measured the full-size gun at a 6.27mm amplitude, about 2,880 RPM against 3,200 advertised, and 70 minutes of battery at medium load. For about the same money, a Toloco EM26 or Arboleaf CM20F Mini hits deeper and publishes more of its specs.

If you’ve walked down the fitness aisle at Walmart, you’ve seen FitRx: black and red boxes of massage guns, SmartBell adjustable dumbbells and compression boots. It looks like a store brand, but it isn’t Walmart’s. FitRx belongs to Tzumi Electronics, a New York consumer-electronics company that also sells the ProFit and SLF wellness brands, plus vacuums, chargers and party games. The FitRx website (fitrxrecovery.com) says so in its footer: “Sold exclusively at Walmart.” Its product pages list an MSRP, then send you to Walmart with a “Lower price at Walmart” note.

That setup matters for one practical reason. Tzumi sells the same percussion platform under more than one name. On tzumi.com, the replacement heads for the full-size gun are labeled “ProFit and FitRx Percussion Massager” ($4.99 each, $6.99 for the freeze head). Massage Gun Advice, which tested the gun, says the FitRx and the Tzumi ProFit Handheld Massager are the same device sold under different retailer branding. So if you know Tzumi’s ProFit Massage Gun, you know the full-size FitRx.

FitRx massage gun lineup at a glance

Specs and MSRPs below come from FitRx’s own product pages (fitrxrecovery.com), checked October 29, 2026. Walmart’s prices usually sit below these MSRPs.

FitRx also sells a corded Heat Therapy Massager (SKU 7771, $69.99): two speeds, two heat settings, a 9-foot cord and 17 watts. It’s a heated vibrating wand, not a percussion gun, so we’ve left it out of the comparisons below.

Check Tzumi ProFit and budget massage guns on Amazon →

If you’d rather order a budget alternative online than drive to Walmart, a free 30-day Amazon Prime trial gets you free two-day delivery on it.

The honest gap: three spec sheets, one gun

The full-size FitRx comes with three different sets of numbers.

1. FitRx’s own page for the Muscle Massage Gun (SKU 7631) lists 6 speeds from 1,200 to 3,600 RPM and a weight of 2.5 lb.
2. Tzumi’s user guide for the ProFit Massage Gun (model 8033), which shares the FitRx’s heads and, per Massage Gun Advice, its internals, lists 1,200-3,200 RPM, 6 levels, 1.76 lb, a 7.4V/2,000mAh (14.8Wh) battery rated for up to 4 hours, a 4-hour charge, and a 15-minute auto shut-off.
3. Massage Gun Advice measured the gun with a laser tachometer and caliper (review updated September 2026). They got 2,150-2,880 RPM across the speeds, a 6.27mm amplitude, about 1.8 lb, 59 dB on speed 1 and 68 dB at max, 70 minutes of battery at medium load (85 minutes at low-to-medium), and an estimated stall force of about 15 lb. Their score was 2.4 out of 10.

The headline speed is the number to discount. RPM is the spec a box can print most easily, and the measured top speed lands about 20% under FitRx’s 3,600 figure and 10% under Tzumi’s own 3,200. Amplitude is the number that decides depth, and neither FitRx nor Tzumi publishes it. A 6.27mm stroke is the gap our cheap massage gun guide warns about: a gun that advertises “3,200 RPM” but has about 6mm of travel. For comparison, the Conair PowerMaster publishes a 4mm stroke, while the Toloco EM26 and Bob and Brad C2 sit in the 10mm class.

Battery is the other gap. “Up to 4 hours” is a low-speed, no-pressure figure. Pressed into a calf at medium speed, the tested gun lasted 70 minutes. That’s still a week of 10-minute sessions, but it’s not 4 hours.

The list-price problem: $149.99, $99.99, or $98?

The FitRx Pro (SKU 7610, UPC 841351176101) carries three different “regular” prices depending on where you look. FitRx’s site lists a $149.99 MSRP. Tzumi’s own store sells the same SKU for $99.99. Walmart listings indexed in October 2026 showed it around $35-41, against a crossed-out “was” price of about $98. When one SKU has three list prices and sells for a quarter to a third of the highest one, the list price isn’t telling you much. Compare FitRx against what other guns actually sell for, not against its “savings” badge.

The same applies to the base model. Its $69.99 MSRP compares with a Walmart price of around $50, which is also the price Massage Gun Advice reported.

Which FitRx to buy, if you buy one

The Max-Mini is the most honest FitRx because it tells you its stall force, and that’s the number budget guns most often hide. Seventeen pounds is gentle, enough for neck, forearms and calves but not dense glutes or quads. Before you buy, compare it with our best mini massage gun picks. The Arboleaf CM20F Mini publishes 35 lb in a 0.9 lb body for $49.99.

The angled arm is a useful feature at a Walmart street price in the $30s or $40s. It doesn’t make the gun hit harder, though. Treat the Pro as a reach tool, not a deep-tissue tool. If reach is the main problem, our long handle massage gun guide covers rotating-arm and extension-handle options with published amplitudes.

This is the gun most “FitRx massage gun” searches mean, and it’s the weakest value of the three. At around $50 it competes directly with the Toloco EM26 and Arboleaf CM20F, and both publish deeper strokes and stronger stall forces.

Skip the VibraBand unless you specifically want the vibrating belt. Its gun half publishes 22 lb of stall force and up to 3 hours, which is respectable for FitRx, but you’re paying $89.99 MSRP for two mid-strength tools instead of one good one.

Warranty, support and recalls

FitRx guns are covered by Tzumi’s one-year limited warranty. You need proof of purchase and a photo of the product to make a claim. Like most budget warranties, it excludes “consumable parts, such as batteries” unless the failure is a defect, which matters because charging and power failures are among the complaints that turn up in owner reviews. Support runs through Tzumi at 1-855-GO-TZUMI. Two practical notes from Tzumi’s own documents: the user guide warns that some USB-C to USB-C cables won’t charge the gun (use a USB-A to USB-C cable instead), and FitRx’s troubleshooting page says attachments not made for the gun will stop it from turning on.

Recalls: we checked the CPSC recall database on October 29, 2026. It shows no recall of any FitRx or Tzumi massage gun. Tzumi has recalled other products under the same label, though. It recalled about 12,400 FitRx SmartBell XL dumbbells sold only on walmart.com (March 2025, more than 60 reports of weight plates dislodging, 7 injuries) and about 50,000 FitRx SmartBell Quick-Select dumbbells (April 2026, more than 115 reports, at least 6 injuries). It also recalled about 3,600 SLF sauna blankets for overheating (May 2026). None of these involve massage guns, but if you want to know how carefully a brand designs its products, they’re worth knowing about.

If you buy at Walmart, its standard return window is the real safety net. Our Walmart massage gun guide covers which items get 90 days, and how marketplace sellers can change that. For how one-year coverage compares with brands that offer two years or more, see our massage gun warranty guide.

FitRx vs. the same money elsewhere

More detail is in our Toloco EM26 review, our Arboleaf massage gun review, our Bob and Brad C2 review, and the full best massage gun under $100 ranking.

Who should buy a FitRx

Buy one if: you’re already at Walmart, you want a light-pressure gun for neck, shoulder and calf tension today, and you’d rather have an in-store return than wait for a shipped one. The Max-Mini is the pick: it publishes a stall force, it’s under a pound, and it charges over USB-C. If reaching your upper back is the problem, the Pro’s angled arm is a fair buy at a street price well below its MSRP.

Skip it if: you want deep-tissue work on glutes, quads or hamstrings, you train hard, or you care about published specs. A measured 6.27mm stroke and a 15-17 lb stall force sit at the gentle end of the category. Budget guns that cost the same publish 8-10mm and 35 lb or more.

The bottom line

FitRx is a real brand from a real company, Tzumi Electronics of New York, and it’s exclusive to Walmart. Its guns do what a gentle budget massager should: they loosen surface tension, they’re light, and spare heads cost $4.99. The catch is what the specs leave out. FitRx doesn’t publish amplitude on any of its guns, it publishes stall force on only two, and the only independent test found a 6.27mm stroke, a top speed about 20% under the box claim, and roughly 70 minutes of real battery. For the same $50-60, the Toloco EM26 or Arboleaf CM20F Mini gives you a deeper, stronger gun with more of its numbers on the box. See our best massage gun rankings if you’d rather start from the top of the category.