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Goplus Goplus 3.75HP Folding Treadmill, Freestanding Superfit Treadmill with APP, 12 Preset Programs

Goplus

Goplus 3.75HP Folding Treadmill, Freestanding Superfit Treadmill with APP, 12 Preset Programs

Price unavailable

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265 lb

Max User Weight

Folding Treadmill

Type

100 lb

Weight

Where to buy

Check price on Amazon

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View at Goplus

Editorial assessment

Who this product is for

The Goplus SP37748US Superfit is a 100-pound freestanding folding treadmill with a 47.2-inch belt, a 3.75 HP motor, handrail pulse sensors, and a 9 mph ceiling. It folds to stand vertically but publishes no incline or warranty.

Reviewed 2026-09-11 by HomeGymPicker Editorial Team

Best for

Walkers and runners who want a freestanding deck that stores under furniture or stands upright, with pulse sensors on the handrail, and who do not need an incline.

Main advantages

Goplus documents a 47.2-by-17.3-inch running belt, a 0.6-9 mph range, a 265-pound capacity, a 100-pound net weight, a 57.5-by-29.7-by-42.3-inch unfolding size, and a 57.5-by-29.7-by-8.1-inch folding size. A 3.75 HP motor, a full-function LCD with handrail heart-rate sensors, a Bluetooth speaker, the Gymax app, a device holder, built-in wheels, and a five-layer shockproof belt are listed. P1-P2 preset programs plus manual, countdown, and auto-program modes are published.

Main limitations

Because no incline is documented, incline filtering remains unknown. No product warranty term is published, and the Amazon title's 12-program count is not on the manufacturer page, so no program count is recorded. Walking and running share one 0.6-9 mph range with no per-mode bands, and no jogging mode is listed. The folded length, 57.5 inches, equals the unfolded length, so the stored footprint is not shorter in that axis.

Space, fit, and setup

The page documents folding for storage under a sofa or bed and a freestanding vertical stance via the U-shaped pipe, so fold-away, under-furniture, and upright storage are recorded. Measure the 57.5-by-29.7-inch footprint, the 8.1-inch folded height, and a running lane.

Fit, setup, and ownership cautions

Confirm the warranty and the true program list with Goplus, and read the 3.75 HP figure as a claim. Because the deck is 100 pounds, moving it between rooms should not be routine.

Consider instead

Goplus SP37464 (ID 115) has a slightly taller folded stance at a similar weight. UREVO Strol 2S Pro (ID 117) adds a 9% automatic incline and drops to 74.51 pounds.

Decision

Buy if a freestanding folding deck with handrail pulse sensors, a 47.2-inch belt, and a 9 mph ceiling fits your plan.

Skip if you need an incline, a published warranty, a jogging band, or a stored length shorter than the assembled one.

Research basis

Confined to the exact Goplus Superfit 3.75HP Freestanding Folding Treadmill manufacturer page reviewed 2026-09-11, holding the incline and warranty unknown. The profile is limited to published specifications; no unit was run, folded, or weighed.

Sources: Goplus Superfit 3.75HP Freestanding Folding Treadmill dedicated manufacturer product page (reviewed 2026-09-11)

Compare before you decide

Performance

Type
folding treadmill
Max User Weight
265 lb
Speed Range Mph
Min 0.6
Max 9.0
Foldable
1
Storage Configurations
{'orientation': 'fold_away', 'dimensions_ref': 'folded_dimensions_in', 'evidence': ['https://www.goplusus.com/collections/treadmill/products/goplus-3-75hp-folding-treadmill-freestanding-superfit-treadmill-with-app-12-preset-programs']} {'orientation': 'under_furniture', 'dimensions_ref': 'folded_dimensions_in', 'evidence': ['https://www.goplusus.com/collections/treadmill/products/goplus-3-75hp-folding-treadmill-freestanding-superfit-treadmill-with-app-12-preset-programs']} {'orientation': 'upright', 'dimensions_ref': 'folded_dimensions_in', 'evidence': ['https://www.goplusus.com/collections/treadmill/products/goplus-3-75hp-folding-treadmill-freestanding-superfit-treadmill-with-app-12-preset-programs']}
Supported Modes
{'mode': 'exercise_walking', 'speed_range_mph': {'min': 0.6, 'max': 9.0}, 'evidence': ['https://www.goplusus.com/collections/treadmill/products/goplus-3-75hp-folding-treadmill-freestanding-superfit-treadmill-with-app-12-preset-programs']} {'mode': 'running', 'speed_range_mph': {'min': 0.6, 'max': 9.0}, 'evidence': ['https://www.goplusus.com/collections/treadmill/products/goplus-3-75hp-folding-treadmill-freestanding-superfit-treadmill-with-app-12-preset-programs']}
Cushioning System
5-layer anti-slip shockproof running belt

Dimensions & Weight

Running Surface In
Length 47.2
Width 17.3
Assembled Dimensions In
Length 57.5
Width 29.7
Height 42.3
Folded Dimensions In
Length 57.5
Width 29.7
Height 8.1
Product Weight
100 lb

Features & Connectivity

Display And Programs
Display Type Full-function LCD (speed, time, distance, calories, heart rate) with handrail pulse sensors
Connectivity Features
Gymax app (Bluetooth) Bluetooth speaker

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