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Men's Health Cast Iron Dumbbell Box Set - reviewed by Home Gym DumbbellsRank #17

Men's Health

Men's Health Cast Iron Dumbbell Box Set Review

6.3/ 10

The pick of the budget cast iron starters: quick spring clips and a case, for not much money.

Best bit

Quick spring-clip collars and a tidy carry case

Worst bit

Light total weight and bare iron that can rust

Where to buydirect

Typical price

~£30-40

Check price at Argos

Sold direct by Argos. Price last checked during testing - confirm on the retailer's site.

At a glance

Type
Cast iron spinlock set
Total weight
~18kg across the set
Max per hand
~9kg loaded
Collars
Spring clip (quick release)
Plates
Cast iron, 1.25kg and 2.5kg
Storage
Hard carry case
Bought from
Argos (Men's Health brand)
Price
~£30-40

Variants compared

SetTotal weightNotes
Box set~18kgTwo dumbbells, spring clips, case, ~9kg per hand
vs Opti 20kg~20kgCheaper, but slow screw collars, no case
vs PROIRON20-30kgMore weight and 0.5kg steps, dearer

The Men's Health cast iron set in 60 seconds

Traditional cast iron dumbbells are the cheapest honest way to put real weight in your hands, and this Men's Health box set is the pick of the budget options. You get around 18kg of bare cast iron plates, knurled handles, and, crucially, quick spring-clip collars rather than the slow screw collars most cheap sets use, all packed into a hard carry case.

It is a light starter: around 9kg per hand fully loaded, and bare iron that will surface-rust if neglected. But for a beginner, a general-toning home, or anyone who wants a tidy, portable first set without spending much, it is well judged. If you want more weight or finer steps, the PROIRON goes further; if you want the absolute cheapest, the Opti undercuts it.

Why the spring clips matter

The single thing that makes or breaks a cast iron spinlock set is the collars, because you deal with them every time you change weight. Most budget sets, including the Opti, use screw collars that you wind down the thread by hand: secure, but slow and fiddly, especially mid-workout.

This set uses spring clips instead. You squeeze, slide them on or off, and release: a second or two versus fifteen or twenty for a screw collar on each side. Over a session with several weight changes that adds up, and it is the main reason to pay a little more for this set over the cheapest screw-collar options. The clips hold the plates firmly in normal use.

The weight, and living with bare iron

Be clear on the numbers. The ~18kg is the whole set, so each dumbbell loads to around 9kg. For a beginner learning the movements, general toning, or pressing and curling at light weights, that is enough to start. For anyone who progresses, it is a ceiling you will hit, and then you are either buying more plates or moving to heavier rubber hex or an adjustable.

Bare cast iron is the other thing to accept. It is cheap and lasts forever structurally, but the painted surface can chip and the metal can surface-rust if stored damp or handled with sweaty hands and left. A wipe-down and the occasional light oil keeps it right. Coated weights like neoprene and rubber avoid this, at a higher price.

Who is it for?

Great for

  • Beginners wanting a cheap, real cast iron starter set
  • Anyone who values quick spring clips over slow screw collars
  • Homes that want a tidy, portable set in a case
  • General toning and light strength work up to around 9kg per hand

Not for

  • Anyone who will progress past 9kg per hand (buy heavier iron or hex)
  • People who want zero maintenance (choose rubber or neoprene)
  • Fast, frequent weight changes (a selectorised adjustable is quicker still)
  • Dropping or heavy abuse

Final Verdict

The Men's Health cast iron box set is the pick of the budget cast iron starters: real iron plates, quick spring-clip collars that beat the usual screw collars, and a tidy carry case, for not much money. The compromises are the light ~18kg total and the upkeep bare iron needs. For a first set, or a cheap portable one, it is a sensible buy. Want more weight or finer steps, step up to the PROIRON; want the cheapest, the Opti is a touch less; want no rust and the ability to drop, look at rubber hex.

Our ratings

  • Build Quality6/10
  • Value for Money8/10
  • Adjustment Speed6/10
  • Weight Range4/10
  • Increment Granularity6/10
  • Compactness7/10
  • Noise Level6/10
  • Grip & Balance6/10

Pros & cons

The good

  • +Spring-clip collars that snap on and off far faster than screw collars
  • +Real cast iron plates, so the weight lasts indefinitely
  • +Comes in a hard carry case, so it stores and travels tidily
  • +Knurled handles that grip well for the price
  • +Genuinely cheap: among the lowest-cost ways into proper iron
  • +A recognisable brand with same-day Argos collection

The not-so-good

  • –Only around 18kg total, so each dumbbell loads to roughly 9kg
  • –Bare cast iron will surface-rust if stored damp or handled with sweaty hands
  • –Plate increments are coarse once you are buying from what is in the case
  • –You will outgrow the weight if you train seriously for long
  • –Not droppable: bare iron marks floors and is loud

Frequently asked questions

Are Men's Health cast iron dumbbells any good?

For a budget cast iron starter, yes. The spring-clip collars are quicker than the screw collars on most cheap sets, the plates are real cast iron that lasts, and it comes in a carry case. The main limits are the light ~18kg total, around 9kg per hand, and that bare iron can rust if neglected.

How much weight is the Men's Health box set?

Around 18kg in total across the whole set, bars, collars and plates. Split between two dumbbells that is roughly 9kg per hand when fully loaded. It is a light starter set, fine for beginners and general toning, but you will outgrow it if you train seriously.

Spring-clip or screw collars: does it matter?

It matters more than you would think. Screw (spinlock) collars are slow to wind on and off every time you change weight. The spring clips on this set snap on and off in a second, which makes changing plates far less of a chore, and is the main reason to pick it over a screw-collar set like the Opti.

Will cast iron dumbbells rust?

Bare cast iron can surface-rust if it is stored somewhere damp or regularly handled with sweaty hands and not wiped down. It is cosmetic rather than structural and wipes back with a little oil, but it is the trade-off for the low price. Rubber hex and neoprene avoid it entirely.

Men's Health box set or the Opti cast iron set?

The Men's Health set costs a little more but gives you faster spring-clip collars and a carry case, which make it nicer to live with. The Opti is cheaper with slower screw collars and no case. For a few pounds more, the Men's Health is the better budget buy.