The 7 Best Kettlebells You Can Buy

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Kettlebell workouts have been a long-standing favorite among fitness instructors, professional athletes, and home gym enthusiasts alike. They are semi-compact, highly versatile, and add a dynamic element to the changing needs of your workout program.

With so much flexibility and influx of supply on the market, it can be hard to select the best kettlebell for your needs.

Good news. We’ve done the research for you and selected 7 of the best kettlebells on the market. Follow below as we explain each model..

Let’s go!

1. Best Budget Kettlebell: AmazonBasics Cast Iron

If you’re looking for a basic cast iron kettlebell with just the basics and best for budgets, I would recommend the AmazonBasics cast iron kettlebell. This weight has a simple, no-fuss, cast iron design with a wide handle for one or two-handed exercises. Weight ranges from 15 lbs all the way up to 60 lbs.

Amazon Basics: Cast Iron Kettlebell

The most basic kettlebell that you can ask for. These are solid cast iron with no bells and whistles, but it will get the job done.

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Available Weights: 15 lb, 20 lb, 25 lb, 30 lb, 35 lb, 40 lb, 45 lb, 50 lb, 60 lb

It is solid cast iron with a painted surface for durability and to prevent corrosion, with a subtle texture for improved grip. 

The weight of the kettlebell is stamped right into the front of the ball for easy identification. 

2. Best Smart Kettlebell: JAXJOX KettlebellConnect 2.0

The JAXJOX kettlebell is a great option for people who want an extensive kettlebell collection in a smaller footprint. It has an adjustable weight from 12-42 pounds including the following intervals—12 lb, 18 lbs, 24 lbs, 30 lbs, 36 lbs, and 42 lbs.

JAXJOX KettlebellConnect 2.0

This kettlebell comes with all the bells and whistles. It boasts six-in-one digital adjustable weight, real-time performance tracking, and the ability to sync up to your smartphone or tablet.

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Available Weights: Adjustable settings – 12 lb, 18 lb, 24 lb, 30 lb, 36 lb, 42 lb

It is also a digital system that can track your reps and is notably, the only “smart” kettlebell listed in this guide. Integration with the JAXJOX app combined with 6-axis motion sensors allows this system to track your progress with actual numbers and detailed workout tracking.

The app offers connection to JAXJOX trainers, which host on-demand classes or training routines so there is a constant feeling of being connected and fully immersed into a dynamic program, whether you’re working out in a public gym or from your own home.

3. Best Adjustable Kettlebell: Bowflex SelectTech 840

The Bowflex kettlebell is a solid choice for people looking for another adjustable kettlebell, but don’t need the in-app integration of JAXJOX. This system uses a rotating dial at the top of the kettlebell to add or subtract weights from within the core of the kettlebell.

There are 6 different weight intervals and a wide handle for one-handed or two-handed exercises. 

Bowflex SelectTech 840

This offering from the respected Bowflex brand brings innovative adjustability to the kettlebell. It can quickly change between weight settings to accomedate your different exercises without breaking your stride.

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Available Weights: Adjustable settings – 8 lb, 12 lb, 20 lb, 25 lb, 35 lb, 40 lb

I will add that the Bowflex kettlebell does have a bit of a bulky footprint and may be a little awkward for one-handed exercises, but not impossible. 

Another possible downside—the open bottom exposes the core of weights, which could make overhead lifts a little daunting.

I would recommend the Bowflex system for two handed exercises or for specific one-handed lifts.

4. Best Soft Kettlebell: CAP Soft Kettlebell

CAP Soft Kettlebell

The CAP soft kettlebell is an inexpensive option that is great for beginnings as its soft poly-canvas exterior is gentler on your body and on the floors. This kettlebell is filled with sand instead of iron, which is a nice option for weight lifts without the rigid formwork of a metal ball.

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Available Weights: 5 lb, 10 lb, 15 lb, 20 lb

This soft kettlebell is available in a couple different weights—5 lb, 10 lb, 15 lb, and 20 lb. The handle may be a little awkward for any weights heavier than 20 lb, but I think for simple exercises that don’t use a lot of weight, this soft alternative could be good for some users. 

5. Best Vinyl-Coated Kettlebell: SPRI Kettlebell

SPRI Kettlebell

The SPRI kettlebell set offers a range of weights and attractive colors, ranging from 5 lbs to up to 50 lbs. These weights are cast iron with a thick vinyl-coated bae and a flat bottom. The bright colored vinyl makes it very easy to identify particular weights, even from far away.

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Available Weights: 5 lb, 8 lb, 10 lb, 12 lb, 15 lb, 18 lb, 20 lb, 25 lb, 30 lb, 35 lb, 40 lb, 45 lb, 50 lb

The exact weight value is also listed in white text printed on the front of the ball. The grip at the top is pretty wide on the heavier kettlebells, but the lighter ones tend to have a smaller grip. 

RELATED: Check out the SPRI Steel Kettlebell Storage Rack for easy storage in your gym or studio space.

This generally makes the lighter weights better suited for one-handed exercises and the heavier weights a better option if you prefer two-handed exercises. 

6. Best Kettlebell for Travel: Carllg Water Kettlebell

Carllg Water Kettlebell

The Carllg water kettlebell takes a more unique approach to traditional kettlebell design. Instead of using cast iron or sand, the weight of this kettlebell is from water. It can be filled to weigh between 4-12 lbs. This kettlebell is made of PVC and uses a dual handle design with non-slip grips, making it perfect for 2-handed exercises.

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Available Weights: Unlimited range between 4-12 lbs

There is a cap at the top of the ball that opens, allowing you to fill the ball to the desired weight. Markers in the PVC on the outside of the blal show lines to help you estimate the weight, but it’s a bit of a guessing game to nail the exact weight. 

7. Fan Favorite: Yes4All Kettlebell

Yes4All Kettlebell

The Yes4All kettlebells come in a variety of weights, ranging from 5 to 50 pounds. They have a textured handle with a vinyl-coated base, for a nice balance of grip and stability while still protecting your floors (and feet) from any accidental drops.

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Available Weights: 5 lb, 10 lb, 15 lb, 20 lb, 25 lb, 30 lb, 35 lb, 40 lb, 45 lb, 50 lb

The weight is printed on the front of each kettlebell to clearly show exactly how heavy the unit is. Unlike the SPRI system, which uses a different color for each weight, all of the Yes4All coated kettlebells are the same color—blue. 

Best Kettlebell Exercises

Kettlebells have been around for a long time and a large part of their popularity is based solely on the versatility and flexibility of these weights and how they are used. 

Kettlebells can be used in one-handed or two-handed exercises. Some of the most popular kettlebell exercises include: squats, throws, cleans, jerks, snatches, and rotating swings, but there are many others. 

Some of the personal favorites from the OSL team include: 

1. Kettlebell Swings: all-around exercise
2. Kettlebell Renegade Row: good for building upper-body muscles
3. Kettlebell Goblet Squat: works core, legs and glutes
4. Kettlebell Walking Lunges: works glutes, quads, and hamstrings
5. Kettlebell Push Press: tones shoulders, traps, and upper back
6. Kettlebell Single-Arm Deadlift: builds lower body, posterior chan, and core
7. Kettlebell Half Turkish Get Up: stabilizes shoulders and builds core

For more details on how to do any of the exercises above, check out our complete rundown of the 7 Best Kettlebell Workouts for Full-Body Gains.

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