THERUN Cross Trainer Review
A quiet, compact cross trainer for home cardio
The THERUN Cross Trainer combines a 6 kg flywheel, 16 levels of internal magnetic resistance and dual handlebars in a compact 100 x 53 cm frame, giving you quiet, adjustable cardio at home.
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Our verdict
The THERUN Cross Trainer is a compact magnetic elliptical machine with a 6 kg bidirectional flywheel, 16 resistance levels and a 36 cm stride. It suits home users who want quiet, low-impact cardio without giving up much floor space.
Its internal magnetic system, sealed bearings and dual handlebars give it more refinement than its size suggests. UK customer feedback is broadly positive, with buyers praising its value, quiet running and compact footprint. Assembly is the main point to plan for, and the step-by-step video tutorials make it more manageable.
Key specifications
Pros and cons
What we like
- Internal magnetic system with claimed noise below 20 dB
- 16 resistance levels driven by a 6 kg flywheel
- Fixed and moving handlebars for lower or full-body sessions
- Compact 100 x 53 cm footprint with transport wheels
- Sealed metal bearings for smooth, durable motion
- LCD monitor with pulse sensor and seven metrics
What to consider
- Assembly can take hours; video tutorials and support help
- Two buyers reported thread problems; start screws by hand first
- May feel light for gym users, but suits beginners well
- One buyer reported a thudding noise; dedicated support is available
- Heavy 32 kg box reported; wheels ease moving once built
A compact cross trainer built for quiet home workouts
6 kg flywheel, 16 magnetic resistance levels and dual handlebars in a 100 x 53 cm frame.
Internal magnetic resistance system
THERUN uses an internal annular magnetic control system in place of the older external magnet design. The listing claims operation below 20 dB, with smooth movement and even resistance throughout each stride.
Several UK buyers described it as very quiet in use, which matters in flats and shared homes. One buyer did report a thudding noise on first use, so treat the 20 dB figure as a manufacturer claim rather than a measured result.
6 kg flywheel and 16 levels
A 6 kg bidirectional flywheel drives 16 levels of magnetic resistance. Because it works in both directions, you can pedal forwards or backwards to vary how your legs work.
The range covers gentle warm-ups through to harder endurance sessions. One buyer noted that people used to large gym machines may find it lacks some intensity, while it suits those starting out very well.
Dual handlebar system
You get two handlebar options. The fixed short handlebars keep you steady and shift the focus to your lower body and glutes, which the listing suggests suits beginners and core-focused training.
The moving long handlebars bring your arms into each stride for full-body work and better coordination. Switching between them is a simple way to change a session without touching the resistance.
Sealed bearings and steel frame
THERUN has replaced crank bolts, which can wear, with a sealed metal bearing system. The listing says this reduces friction and gives a more natural stride over long-term use.
The frame uses reinforced 2 mm steel and suits users from 140 to 185 cm tall. Adjustable rear stabilisers keep it secure on uneven floors, and textured anti-slip pedals add grip.
LCD monitor and handy extras
The 3.5 inch LCD monitor shows scan, time, speed, distance, calories, pulse and ODO. A pulse sensor lets you keep an eye on your heart rate as you train.
Integrated transport wheels make it easier to move and store between sessions, and one buyer confirmed it rolls easily once built. A water bottle holder keeps a drink within reach while you work out.
Good to know: weight capacity
The bullet points state a maximum user weight of 120 kg, but one product image shows 100 kg. This review uses the more cautious 100 kg. If you are close to that limit, a quick message to the seller before you buy will confirm it.
Who should buy the THERUN Cross Trainer?
It’s best suited to adults who want a quiet, compact cross trainer for regular home cardio.
A good fit if you want
- Quiet magnetic resistance for flats and shared homes
- 16 resistance levels to grow into as you get fitter
- A choice of fixed or moving handlebars
- A compact machine for a spare room or small space
- Transport wheels for moving it between sessions
Look elsewhere if you need
- A user weight capacity above 100 kg
- A longer stride for users taller than 185 cm
- A heavy-duty machine for intensive gym-style training
What UK customers say
UK customer feedback is broadly positive. Buyers praise its value for money, compact size, quiet running and solid feel, and several said it fitted neatly into a spare room or shed. One buyer noted it needs no mains power, and another found it easy to move on its wheels.
Assembly gets mixed feedback. Some found it simple, with clear instructions and all tools included. Others took from an hour and a half to several hours, and one buyer in their 70s said the video tutorial made it manageable. One buyer found a cross-threaded screw on the swing arm, and another returned theirs after a thread stripped. One buyer also reported a thudding noise and a less sturdy frame than expected.
How we researched this review
This review is based on the manufacturer’s product information and UK customer feedback rather than hands-on testing. We weigh the listed specifications against practical points raised by buyers. Read our review process
Buying advice
1
Check it suits your height. The frame is designed for users from 140 to 185 cm, with a 36 cm stride.
2
Give assembly some time. Allow a couple of hours, follow the video tutorials and start each screw by hand to avoid cross-threading.
3
Plan where it will go. It needs a 100 x 53 cm footprint and 162 cm of height, and a second person helps with the heavy box.
Full product details
| Brand | THERUN |
|---|---|
| Manufacturer | THERUN |
| Model name | Cross Trainer |
| Item type | Cross trainer |
| Colour | Metallic (also listed in Blue and Turquoise) |
| Resistance mechanism | Internal annular magnetic |
| Number of resistance levels | 16 |
| Flywheel | 6 kg bidirectional |
| Maximum stride length | 36 cm |
| Claimed noise level | Below 20 dB |
| Bearings | Sealed metal bearing system |
| Handlebars | Fixed short handlebars and moving long handlebars |
| Display | LCD performance monitor |
| Display size | 3.5 inches |
| Display metrics | Scan, time, speed, distance, calories, pulse, ODO |
| Heart rate monitoring | Pulse sensor |
| Maximum user weight | 120 kg in listing text, 100 kg in one product image |
| Suitable user height | 140–185 cm |
| Frame | Reinforced 2 mm thick steel |
| Material | Alloy steel |
| Product dimensions | 100D x 53W x 162H cm |
| Item weight | 25.8 kg |
| Special features | Transport wheels, adjustable rear stabilisers, textured anti-slip pedals, water bottle holder |
| Included components | 1x THERUN elliptical machine, 1x hardware pack, 1x user manual |
| Number of items | 1 |
| Assembly support | Instructions and step-by-step video tutorials |
| Warranty | 1 year |
| UPC | 199967102671 |
Frequently asked questions
What is the maximum user weight of the THERUN Cross Trainer?
The listing text states 120 kg, but one product image shows 100 kg. We recommend working to the more cautious 100 kg.
How many resistance levels does the THERUN Cross Trainer have?
It has 16 levels of magnetic resistance, driven by a 6 kg bidirectional flywheel.
What is the stride length of the THERUN Cross Trainer?
The maximum stride length listed in the specifications is 36 cm.
What height of user does the THERUN Cross Trainer suit?
The listing states it accommodates users from 140 to 185 cm tall.
Does the THERUN Cross Trainer need assembling?
Yes. It comes with a hardware pack and user manual, and step-by-step video tutorials are available on the product page.
What warranty comes with the THERUN Cross Trainer?
The product details list a 1 year warranty.
Final verdict
A compact, quiet cross trainer that suits beginners
The THERUN Cross Trainer is a sensible choice if you want quiet, adjustable cardio in a small space. Its internal magnetic system, 6 kg flywheel, 16 resistance levels and dual handlebars give you plenty of variety, and its 100 x 53 cm footprint fits a spare room easily.
The main point to plan for is assembly, so set aside a couple of hours and use the video tutorials. With a 1 year warranty, a dedicated support team and strong feedback on value and quiet running, it’s well worth considering for home workouts.
