Fitness Flohmarkt · Guide

Kettlebell Set or individual: how many kettlebells you really need

Material and design · Choose your weight · Build a set · Competition and dimensions

One kettlebell, three, or even eight: The question of the number decides more about your progress than the question of the brand. Here is which gradation really brings results and from when a set is the poorer choice.

In short

One kettlebell may cover a main exercise. Additional loads fill specific exercise needs; double exercises require two suitable kettlebells. A set makes sense when its weights and quantities match your routine or several users.

The core question

How many kettlebells do you really need?

The buying guide covers design. Here the focus is quantity and increments: list your exercises and the loads you control. A double clean with equal loads needs a pair of the same weight, not necessarily three different weights. Several users may need additional matching weights.

Buy individually to add a specific weight. Before ordering a set, compare which included weights you will actually use. Order again when needed; there is no mandatory eight-to-twelve-week wait.

Three paths, one goal

Individual, set, or adjustable: which way suits you?

There are three ways to get multiple weights, and they differ less in price than in behavior. Buying individually is the slowest and the most honest: you buy the exact weight you currently need and learn along the way which level you are actually missing. A kettlebell set takes this decision away from you and delivers a ready-made progression, typically 4, 8, and 12 kg as a three-pack or eight levels up to 32 kg. That saves mental effort and usually a bit of money per kilo, but it costs space and commits you to a specific increment. Finally, the adjustable kettlebell packs multiple levels into one housing: one device, one storage spot, but a larger, more angular body and an adjustment mechanism that takes a few seconds between sets. Which path is right is decided less by your training level than by your living situation and the question of whether you like ordering twice.

AwayWhat you getGradationSpace requirementThat works if
Single purchaseIndividual Cast Iron, from CHF 16.- eachFreely selectable, 4 kg increments up to 48 kgGrows with every purchaseYou are at the beginning or specifically closing a gap
Kettlebell Set3 or 8 balls in fixed gradation, CHF 68.- to CHF 545.-Predefined, immutable0.5 to a good 1 m² plus shelfSeveral people are training or you don't want to decide again
Adjustable kettlebellA 6-speed device, CHF 115.-3,5 / 5,5 / 9 / 11 / 16 / 18 kgA pitch, 32 cm highSpace is tight and you stay up to 18 kg

The adjustable kettlebell combines six settings from 3.5 to 18 kg. It is 32 cm tall and 22.5 cm wide. Check that its unequal load increments and body suit your exercises. One device cannot be used by two people at the same time.

The gradation

Which gradation makes sense: 12, 16, 20 or finer?

12, 16 and 20 kg are one possible sequence, not a universal recommendation. The jump from 12 to 16 kg is about 33%; from 16 to 20 kg it is 25%. Finer increments may also help above 12 kg. Check each weight for the exercise; criteria are linked under “Choose your weight”.

For a full range, also compare handle and body size. Detailed dimensions belong on the Competition page linked above. For set selection, focus on the weights and matching quantities you need simultaneously.

Price per kilo

How much does a kettlebell set cost and when is it a good deal?

Compare total price, needed weights and material. The 4, 8 and 12 kg set costs CHF 90.- for 24 kg, or CHF 3.75 per kilo. The 4–32 kg set costs CHF 545.- for 144 kg, about CHF 3.78 per kilo. A similar price per kilo does not automatically make the larger set better value for your needs.

SetWeightsBallsTotal weightPricePrice per kilo
Soft Kettlebell Set 4 to 12 kg4, 8, 12 kg324 kgCHF 68.-CHF 2.83
Cast Iron Set 4 to 12 kg4, 8, 12 kg324 kgCHF 90.-CHF 3.75
Cast Iron Set 4 to 32 kg4 to 32 kg in 4 kg increments8144 kgCHF 545.-CHF 3.78
Adjustable Kettlebell3.5 to 18 kg in 6 steps1 device18 kgCHF 115.-not comparable

The Soft set has the lowest price per kilo among the fixed sets compared, but its core and handle differ from cast iron. Compare suitable designs; a soft body alone does not establish rehabilitation suitability.

Cast iron kettlebell set with three weight levels
The sensible introduction

Cast Iron Kettlebell Set | 4 to 12 kg

  • CHF 90.-
  • 3 balls: 4, 8, 12 kg
  • 24 kg total
  • Cast iron with rubber coating
  • Art. F-66957

Three kettlebells at 4, 8 and 12 kg, totalling 24 kg. The set suits you if you actually need these weights. Cast-iron core, rubber coating and flat base; controlled placement and suitable flooring are still required.

Ideal for: Beginners who want to save themselves a second order and want to have three levels right at home.

View set of three
Blue soft kettlebell set with sand core in three levels
Best Buy

Soft Kettlebell Set | 4 to 12 kg

  • CHF 68.-
  • 3 balls: 4, 8, 12 kg
  • Sand core, rubber-coated
  • Handle 30 to 37 mm
  • Art. F-18381

The same three weights as the cast-iron set, with a sand core and plastic handle. Set Soft kettlebells down under control too. They guarantee neither uninjured feet, damage-free flooring nor adequate sound insulation in a flat.

Ideal for: training with suitable light weights and checked flooring.

View Soft-Set
Adjustable kettlebell with six adjustable weight levels
Space-saving

Adjustable Kettlebell | 3.5 to 18 kg

  • CHF 115.-
  • 6 levels: 3.5 to 18 kg
  • 32 cm high
  • Handle 29 mm
  • Art. F-47663

Six adjustable settings: 3.5 / 5.5 / 9 / 11 / 16 / 18 kg. Match settings to exercises by the load you control. The range ends at 18 kg; equal loads for double exercises require two devices.

Ideal for: small apartments, alternating residences, and anyone who has only one parking space.

View adjustable
Eight cast iron kettlebells from 4 to 32 kilograms
For multiple people

Cast Iron Kettlebell Set | 4 to 32 kg

  • CHF 545.-
  • 8 kettlebells: 4 to 32 kg
  • 144 kg total
  • cast iron, one piece
  • Art. F-24118

Eight different weights from 4 to 32 kg total 144 kg. The set contains no matching pairs. For groups, check whether several people need the same weight simultaneously instead of buying by the number of different weights alone.

Ideal for: Studios, clubs, physiotherapy practices, and home gyms where multiple people train at the same time.

View set

What is often forgotten

Space, storage, and what else a set needs

Plan storage area, total weight and clear access together. The eight-piece set weighs 144 kg; that does not automatically approve a basement, floor structure or furniture. Check load capacity and concentrated loads at the intended location. Even controlled placement can stress sensitive surfaces.

The rack measures 150 × 58 × 76 cm and is listed for a maximum of 300 kg. Depending on shape, it holds up to 12 Competition or 20 standard kettlebells. Check total load, dimensions and load distribution together; the maximum count does not approve every weight combination.

Frequently Asked Questions

Kettlebell Set: The Most Important Answers

Is a kettlebell set worth it or should I buy them individually?

Individual purchases fill a specific gap. A set makes sense if you use its weights and quantities. Compare the total price of suitable individual bells, including shipping, against the set.

What weights belong in a 12 16 20 kettlebell set?

12, 16 and 20 kg are three loads in 4 kg increments. Check suitability for each exercise. Assemble suitable individual bells; finer intermediate weights are not inherently unnecessary.

Is there an affordable kettlebell set for beginners?

The 4, 8 and 12 kg Soft set costs CHF 68.-; the cast-iron set with the same weights costs CHF 90.-. Choose by needed loads and design, not only the cheaper package.

Which kettlebell set is suitable for women?

Choose by exercises, controllable loads and required quantity. Sex alone does not determine a suitable combination.

What about a competition kettlebell set?

The Competition product page also offers training sets and pairs. Check included weights and quantities. The Competition guide linked above explains the design.

And sets like the Neolymp Kettlebell Set 2 to 20 kg?

Compare the actual weights included by each supplier. Soft, rubber-coated and Competition ranges also offer 2 kg steps depending on the range. Your exercise and controllable load determine whether an intermediate weight helps.

Can I expand a kettlebell set later?

You can add suitable individual weights. Check design, handle, load and a matching second bell for double exercises. Add when needed, not after a fixed period.

How much space does a kettlebell set need?

Measure the actual bells or rack and allow clear access. The eight-piece set weighs 144 kg. Storage area, load capacity and load distribution must all suit the setup.

Ready for the right number?

Browse individual bells, sets and adjustable models. Check current price and delivery details on the product page.

Buy kettlebells

About the author

Dominic Bertschin is Head of Marketing at Fitness-Flohmarkt in Liestal. He reads what customers ask and report back after their purchase every day, and writes the guide articles the way he would have liked to read them himself before placing an order.

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