The GYM MASTER Heavy Duty Flat Weight Bench is a flat-only bench with a stated 310 kg maximum load, a steel frame and overall dimensions of 110 x 59 x 42 cm. It is listed at around £54.99 (checked Oct 2026). This review reads the maker's published specification; the site does not test products.
What does GYM MASTER say the bench is?
GYM MASTER describes a flat weightlifting bench with an extra thick padded seat cushion and a steel frame with a hard-wearing gunmetal powder finish. The base has a wide rear base and a single-column front foot that the maker says gives more foot room. It is designed for dumbbell, barbell and cable exercises and described as ideal for home or garage gyms. The page also states it is not suitable for commercial use.
The page does not publish the bench's weight, a warranty period, the thickness of the pad, or delivery details in the tab that should hold them. Those omissions are worth knowing before you compare it with benches whose pages say more.
Who does the specification suit?
Going by the listing, this is a bench for someone whose training centres on flat movements such as dumbbell or barbell presses, rows and step-ups, and who does not need incline or decline angles. The page mentions no adjustment of any kind.
If you want angled presses or seated shoulder work, an adjustable bench is the sensible choice instead; see best weight bench for a home gym.
Specification
| Item | Maker's figure |
|---|---|
| Type | Flat only |
| Maximum load | 310 kg |
| Overall size | 110 cm long, 59 cm wide at widest point, 42 cm high |
| Padded bench | 110 cm long; width listed as 25 cm |
| Frame | Steel, gunmetal powder finish |
| Assembly | Required; instructions included; 17mm spanner needed, not supplied |
| Use | Dumbbell, barbell and cable exercises; not for commercial use |
| Weight, warranty, pad thickness | Not published |
How much space does the GYM MASTER flat bench need?
It needs a floor area of about 110 x 59 cm, which is small, and a 42 cm height is the usual order for a flat bench, although you should compare it with your own seat height needs. This section is reasoning from the stated figures, not a report of use.
The listed pad width of 25 cm looks narrow for a bench, so confirm that figure with the seller if shoulder width support matters to you. With no moving parts described, there is no adjustment to set up between exercises. The page lists no folding mechanism either, so the bench stays at 110 cm long; it can be stored upright or under a bed only if the shape allows it, which the page does not say. For storage ideas see home gym storage ideas for small UK homes.
What is the weight limit of the GYM MASTER flat bench?
The maker states a maximum load of 310 kg. The page does not say whether that includes the user, so treat it as a ceiling on the combined load and check the manual before loading. Makers word this differently: GYM MASTER says "max load", Bowflex says "maximum user + load weight", and York says "max user weight including the user".
A bench cannot replace a rack for heavy pressing alone; home gym safety tips covers lifting alone and when to get qualified advice, and the maker's instructions are the authority on limits.
Can I do incline exercises on the GYM MASTER flat bench?
No. It is a flat-only bench and the maker's page mentions no incline or decline adjustment. For angled exercises you would need an adjustable bench.
An adjustable bench adds a hinge, a back-pad frame and a locking mechanism, all of which are extra parts and extra weight. A flat bench removes them, which is why this one is simpler and, going by listed prices, lower priced. The trade-off is that exercises needing an angled back pad, such as an incline dumbbell press or seated overhead press, are not possible on it.
What do I need to assemble it?
Assembly is required and instructions are included. The maker says you need a 17mm spanner, which is not supplied. The page gives no assembly time. If the bench will be used in a garage, garage gym essentials covers what else to plan for in an unheated space.
Is the GYM MASTER flat bench suitable for commercial gyms?
No. The maker's page states it is not suitable for commercial use and describes it as ideal for home or garage gyms.
What to check before buying
- What the 310 kg includes. Ask whether it includes the user.
- Weight. The page does not state the bench's weight; check it with the seller if you need to move it.
- Warranty. No warranty period is stated on the page.
- Delivery and returns. The delivery tab on the page showed no content when it was opened and the returns policy is only a link, so read both before ordering. GOV.UK's seller guidance says faulty or not-as-described items must be refunded.
- Tools. Assembly needs a 17mm spanner that is not supplied.
- Standard. BS EN ISO 20957-4:2016 covers strength training benches, according to BSI. The page does not state compliance, so ask if it matters.
How does it compare with the other benches reviewed here?
On the makers' own figures, the GYM MASTER is the smallest and simplest of the four benches on this site, and the only one with no angle adjustment. The table puts the stated numbers side by side; the load wording differs, so the figures are not like-for-like.
| Bench | Type | Stated load | Overall size | Indicative price |
|---|---|---|---|---|
| GYM MASTER Flat | Flat only | 310 kg max load | 110 x 59 x 42 cm | Around £54.99 (checked Oct 2026) |
| Bowflex 5.1S | Six back-pad angles | 272 kg user + load | 155.6 x 71.3 x 125.8 cm | Check the retailer's current price |
| York Fitness 530 | Five positions, rack, leg curl | 200 kg including user | 165 x 72 x 100-123 cm | Around £101.99 (checked Oct 2026) |
| Finer Form FID | Eight back-pad angles | 1,000 lb (about 454 kg) | Frame size not published | Around £169.99 (checked Oct 2026) |
The higher stated load on this flat bench does not make it the strongest choice by itself. The GYM MASTER figure may or may not include the user, and the York figure does, so a 310 kg "max load" and a 200 kg "including user" cannot be ranked without the manuals. What the table does show is that the flat bench gives up angle range and accessories in exchange for size and price.
What are the alternatives?
If you want incline angles, the Bowflex 5.1S lists six back-pad angles, and the York Fitness 530 lists five positions with a barbell rack and leg curl unit. For a compact bench that stows, read best folding weight bench UK. For floor protection under a bench, see best home gym flooring.
Who should skip the GYM MASTER flat bench?
Skip it if you want incline, decline or seated work, if you need a stated warranty or a published bench weight before buying, or if you need a bench that folds. It also does not suit a commercial setting, according to the maker.
Price context
The bench is listed at around £54.99 (checked Oct 2026), which is lower than the adjustable benches in the linked reviews. A lower price reflects fewer features here, since the bench has no adjustment, rather than anything stated about build quality. Prices move, so check the current price.



