RHYTHM FUN Under-Desk Treadmill with Incline: problems, parts and running costs
Checked: 2026-10-20
Summary
Nothing is known about how this machine fails: there is no owner report, no manual and no published warranty for it, so the documented risks are structural rather than observed defects — the brand covers several physically different machines under one name, and a walking pad with no confirmed handrail that reaches 5 MPH on a 37 x 15 in deck is a fall hazard. Keeping it running costs household electricity plus belt lubrication, but this model’s power draw and lubrication interval are both unpublished, so a yearly figure cannot be calculated. It is worth buying only well below the $699 MSRP of the tested WalkingPad A1 Pro, and only with a return window long enough to check the delivered unit against the listing. [1]
Common problems and fixes
- The unit in the box may not be the machine the listing describes — RHYTHM FUN is a seller label applied to at least three physically different machines: a 40 x 15 in, 37 lb walking pad with a 0.5-3.7 MPH range and no incline, a portable unit with 14 incline levels, 7.5 mph and a 350 lb capacity sold in Canada, and this under-desk model. Listing text can also be revised after a unit ships, and the 2.5 HP / 300 lb / 0.5-5 MPH / 3.5% incline / 37 x 15 in string for this model is confirmed on no independent page. Check the delivered machine against the spec sheet on arrival and keep the return window open; no warranty terms are published for this model, so the return policy is the only protection. [2][3]
- No confirmed handrail or upright console on a machine rated to 5 MPH — No handrail or upright console is described for this model, and no independent page confirms one. The testing site that covers this class states that walking pads lack uprights and elevated consoles, that users with balance trouble should be careful, and that a walking pad without a standing desk can be a fall hazard; a machine walked at 5 MPH with a 3.5% incline on a 37 in deck carries that risk more than most. Workaround: use it under a desk that can take the load, stay at a walking pace and keep a hand on a fixed support. Nobody has reported a fall on this machine, and no warranty is published that would cover one. [1]
- Speed and incline accuracy cannot be checked against anything — There is no independent test, no manual and no owner thread for this exact model, so no reference exists for what the belt should read at a given speed or for what a set incline looks like. The 2.5 HP figure is a peak-style claim of the kind seen in this class, while the tested WalkingPad under-desk machines are published at brushless and brush motors of 1.0 HP class, and the incline mechanism here is undocumented. Workaround: time the belt against a phone stopwatch on arrival and test the incline settings at the same time. No warranty terms are published, so a mismatch is handled through returns rather than a service visit. [1]
- A failed belt, motor or controller has no documented repair route — There is no parts catalogue, no service documentation and no published warranty counterparty for this model, so whether the brand, an importer or the marketplace seller handles a claim is unknown: the manual aggregator’s brand category was behind a security check with no manual identified for this model [4], and the brand’s obvious domain belongs to an unrelated DJ and photobooth company [5]. Workaround: keep the receipt and the packaging, and settle any fault inside the return window.
Parts and consumables
No replaceable parts or consumables reported.
Manuals+ does keep a brand category for RHYTHM FUN, which suggests a manual exists for at least one machine in the line, but the pages were behind a security check and no manual for this model was identified [4]. Belt lubrication is a normal maintenance item for walking pads, yet no lubrication interval or oil type is documented for this machine, and the unit’s own manual could not be found.
Yearly running cost
Not enough data.
The only running costs that exist for this class are household electricity and belt lubrication: walking pads need no dedicated circuit beyond a standard outlet [2], but this model’s power draw is not published, and no lubrication interval is documented, so neither the electricity nor the oil can be turned into a yearly figure. No subscription, app requirement or proprietary consumable lock-in has been documented for this model.
When it is a good buy
No price outside the seller’s own listing was found for this model, so there is nothing to compare a store price against; the workable thresholds come from the tested WalkingPad line, published at an MSRP of $599 for the C2, $699 for the A1 Pro and $1,399 for the X25 (Treadmill Review Guru, October 2024) [1].
This machine is worth buying only clearly below $699. Above that you are buying a seller-stated spec sheet instead of a tested machine with a published 1-year warranty, a 16.5 x 47 in belt, a 61.73 lb frame and a score of 75 out of 100 [1]. What it adds on paper is a 3.5% incline and a 5 MPH ceiling, because the tested WalkingPad C1 and C2 have no incline at all [1]. Buy with a return window long enough to time the belt, set the incline and check the frame against the listing before the window closes.
Named alternatives:
- WalkingPad A1 Pro — MSRP $699, 1-year warranty, 16.5 x 47 in belt, 0.5-3.72 mph, no incline, 61.73 lbs, scored 75 out of 100 [1]. The better choice when you want a tested machine with a warranty and a longer deck than the 37 in belt here, and the incline is not the point.
- WalkingPad C2 — MSRP $599, scored 68 out of 100, no incline [1]. The better choice on a tight budget when a tested machine for walking is enough; it gives up the incline too.
- WalkingPad X25 — MSRP $1,399, scored 74 out of 100 [1]. The better choice when you want the top of the tested line and the price gap does not matter.