Kettlebells

Kettlebells for UK Home Gyms

Kettlebells work differently to dumbbells — the offset handle and weighted bell make them better suited to swings, cleans and other dynamic, full-body movements rather than pure isolation lifts. That's why most home gyms end up with a kettlebell or two alongside their dumbbells rather than instead of them.

Our range covers single cast iron kettlebells from 2kg to 16kg, a 3-piece starter set, an 18kg adjustable (7-in-1) kettlebell, and storage racks with kettlebells included if you want to build a small station in one order.

Why Choose a Kettlebell?

A kettlebell's off-centre weight forces your stabiliser muscles to work harder than a dumbbell would for the same load, which is why they're associated with functional and conditioning-style training as much as straightforward strength work. Swings, cleans, goblet squats and Turkish get-ups are all easier and safer with a kettlebell's shape than trying to replicate them with a dumbbell.

Choosing Your Starting Weight

As a general starting point, many beginners find 8–12kg manageable for swings and conditioning work, moving up from there as technique and strength improve — heavier weights are usually better suited to more experienced lifters or specific strength goals rather than a first purchase. Our kettlebell weight guide covers this in more detail based on what you're training for.

If you'd rather not commit to a single fixed weight while you're still working out what suits you, our 18kg adjustable kettlebell lets you change the load on one handle instead of buying multiple single kettlebells — see our adjustable vs fixed kettlebells guide for the trade-offs.

How Many Kettlebells Do You Need?

One kettlebell at a sensible starting weight is enough to begin training properly — you don't need a full set to get started. As you progress, a second, heavier kettlebell gives you more range for different exercises without needing to replace what you already own.

FAQs

What weight kettlebell should I start with?

Most beginners find something in the 8–12kg range manageable for learning technique on swings and general conditioning work, then progress from there.

Cast iron or adjustable kettlebell — which should I buy?

A single cast iron kettlebell is simpler and often better value if you already know roughly what weight you need. An adjustable kettlebell costs more upfront but covers a wider weight range from one unit, which suits anyone still finding their level.

Do I need a kettlebell rack?

Only if you're storing more than one — a rack keeps kettlebells off the floor and organised, and we offer them bundled with kettlebells included if you're starting a small collection at once. See our kettlebell storage rack guide for which type suits your collection.

Are kettlebells better than dumbbells for beginners?

Neither is objectively better — they suit different movements. Kettlebells are better for swinging, ballistic and full-body conditioning exercises; dumbbells are more straightforward for isolation lifts like curls and presses. Many home gyms use both.