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Sunny Health & Fitness

Sunny Health & Fitness Under Desk Pedal Elliptical

  • 8 magnetic resistance levels
  • 7 inch maximum stride length
  • 300 pound maximum weight recommendation
  • 25 x 19 x 11 inches (D x W x H)
  • 25 pounds item weight

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A white alloy steel under desk elliptical with magnetic resistance and a small display. It is heavy for a desk accessory, and warranty cover differs between the frame and other parts.

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ASIN: B07MWV1JD7Model: SF-E3872Category: Leg Exercisers

Overview

A desk worker gets a magnetic resistance elliptical here that fits under a desk and is built from alloy steel in white. The listing describes a small display, a user manual in the box and a stride that is set by the pedal path.

Choose it for several resistance steps with a magnetic mechanism rather than friction. The limit is the weight and footprint, which are bigger than a mini pedal bike.

Who it's for

Home offices with enough legroom suit this kind of elliptical, as do TV chairs. Anyone with a tight desk or a lower weight limit in mind should compare footprint and rating first.

Pros and cons

Pros
  • Several resistance levels
  • User manual included
Cons
  • Heavy for a desk accessory
  • Larger footprint than pedal bikes
  • Short warranty on other parts
  • Display readings unspecified

Performance notes

Magnetic resistance varies the drag with magnets near a flywheel, which makes the action smooth. Stride length governs how natural the motion feels, and the listed maximum is a short one suited to seated use.

Specifications

BrandSunny Health & Fitness
ModelSF-E3872
Dimensions & fit
Maximum Weight Recommendation300 poundshigher than 57% of 24 leg exercisers
Maximum Stride Length7 inches
Display Size4.2 centimeters
Item Dimensions D X W X H25 x 19 x 11 inches
Item weight25 pounds
Construction & materials
Material TypeAlloy steel
ColorWhite
Included components
Included ComponentsElliptical, User Manual
Warranty & support
Warranty Description1 year structural frame, 180 days other parts and components
Other details
Number Of Resistance Levels8
Resistance MechanismMagnetic
Item Type NameUnder Desk Elliptical

Closest rivals on specs

Lifepro FlexCycle Under Desk Elliptical and Mini Bike
  • Item Weight 25 vs 18.1 pounds (+38%)
  • Maximum Weight Recommendation 300 vs 440 pounds (-32%)
Cubii Move Under Desk Elliptical
  • Item Weight 25 vs 17.6 pounds (+42%)
  • Maximum Stride Length 7 vs 18 inches (-61%)
Vive Under Desk Bike Pedal Exerciser
  • Item Weight 25 vs 12.94 pounds (+93%)
  • Maximum Stride Length 7 vs 6 inches (+17%)
  • Maximum Weight Recommendation 300 vs 220 pounds (+36%)
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Frequently asked questions

Does the Sunny SF-E3872 under desk elliptical need assembly?

The listing includes the elliptical and a user manual and describes no tools, so check the manual for any steps.

What does the Sunny SF-E3872 warranty cover?

The listing gives 1 year on the structural frame and 180 days on other parts and components.

Is the Sunny SF-E3872 a full-size elliptical?

No. It is an under desk elliptical with a maximum stride of 7 inches.