10 Best Adjustable Kettlebells 2025 in the United States

The Yes4All Adjustable Kettlebell is a versatile option for anyone looking to enhance their strength training routine, suitable for both beginners and experienced users. One of its standout features is the adjustable weight range, allowing you to shift between 10 to 40 pounds as needed, which is perfect for various workouts like swings, squats, and deadlifts. This flexibility makes it an excellent choice for those who want a single kettlebell to cover different exercises without needing multiple weights.

The construction of the kettlebell is solid, made from cast iron with a powder coating that resists rust and is designed to last. The flat rubber base is an added benefit, ensuring stability during workouts while protecting your floors from damage. The ergonomic handle is another strong point; its non-slip design provides a comfortable grip, which is crucial during intense training sessions.

However, there are some drawbacks to consider. While the adjustment mechanism is generally reliable, some users may find it less convenient compared to other kettlebells that allow for quicker weight changes. Additionally, the kettlebell's weight can be cumbersome for those who prefer lighter weights, especially during high-repetition workouts. In terms of size, the dimensions are manageable for home gyms, though it may take up some space, and it is heavier than some might expect, primarily due to its solid construction.

The BowFlex SelectTech 840 Kettlebell stands out as a versatile option for home fitness enthusiasts, offering an adjustable weight range from 8 to 40 pounds. This wide range caters to various fitness levels and allows for a variety of exercises such as swings, rows, and squats. The adjustment mechanism is particularly user-friendly, allowing you to change weights with just a turn of a dial, making it easy to switch between exercises quickly.

One of the major benefits is its space-efficient design, which replaces up to six traditional kettlebells, making it a great choice for those with limited workout space. Its compact size (8.8”L x 7”W x 12.5”H) makes it easy to store when not in use. The handle design is comfortable, which can enhance the workout experience.

The inclusion of a 2-month free trial for the JRNY mobile membership is a nice incentive, especially for those looking for guided workouts, but it does require a subscription afterward, which might not appeal to everyone.

The Kettlebell Kings 12-32kg Adjustable Kettlebell Set is a versatile and robust option for those serious about weight training. Its weight range, spanning from 12 to 32 kilograms, caters to various fitness levels, making it suitable for progressive strength training. Adjusting the weight is straightforward with its seven-plate design, which uses a central screw mechanism and an allen wrench for secure locking. Users can easily modify the weight as needed, allowing for a tailored workout experience.

The handle design, with a 35mm regulation handle, is comfortable and offers a firm grip, whether or not you use chalk. This makes it ideal for both beginners and experienced users who value a secure hold during their workouts. Crafted from alloy steel, the kettlebell is durable and built to withstand rigorous exercise sessions. This durability ensures longevity, even with frequent use. Its compact and competition-style design means it won't take up much space, making it suitable for home gyms.

Some users may find the adjustment process slightly cumbersome due to the need for an allen wrench. Additionally, the price might be a consideration for budget-conscious buyers. The added access to workout resources is a bonus, helping users maximize their training sessions. The Kettlebell Kings Adjustable Kettlebell Set is a reliable and flexible choice for weight training enthusiasts looking for a durable and adjustable option.