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The Best Adjustable Dumbbells

Last updated on May 21, 2020

We looked at the top 14 and dug through the reviews from 195 of the most popular review sites including AskMen, Fitter Living, Alphatoplist, King Of The Gym, PrimeTopList, Health and more. The result is a ranking of the best .

Best Adjustable Dumbbells

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Our Picks For The Top

Show Contents
Our Take
  Top Pick

Bowflex SelectTech 552

Bowflex

SelectTech 552

Overall Take

Easy to UseAdjustable dumbbell set with a one-of-a-kind dial system that's super easy to use.

  Runner Up

CAP Barbell 40-200 Pound Adjustable Dumbbell, 1-Pair

CAP Barbell

40-200 Pound Adjustable Dumbbell, 1-Pair

Overall Take

Durable Cast IronUsers will love this adjustable dumbbell's cast iron construction, as it is durable and designed to last for many years to come.

  We Also Like

Power Block Adjustable Speedblock

Power Block

Adjustable Speedblock

Overall Take

Handy Selector PinThanks to the handy selector pin, you can change the weights on your adjustable dumbbells quickly.

  Strong Contender

POWERBLOCK 50 10-50 Pound Adjustable Dumbell

POWERBLOCK

50 10-50 Pound Adjustable Dumbell

Overall Take

Weight Adjusts in SecondsGreat for beginners, this adjustable dumbbell set is compact and easy to use.

  Also Great

Topeakmart 66 Pound Adjustable Dumbbell, 1-Pair

Topeakmart

66 Pound Adjustable Dumbbell, 1-Pair

Overall Take

Traditional Dumbbell SetIf you're looking for adjustable dumbbells that are more traditional in style, this set is your best bet.

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21

Products Considered

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14

Products Analyzed

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195

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources.

44,850

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including Amazon, Walmart and 4 others.

The Best Overall

Bowflex SelectTech 552

Our Expert Score
9.6
Our Take

This adjustable dumbbell truly impresses with its one-of-a-kind dial system, earning it a top spot among competing products. You'll enjoy ease of use when you dial your desired weight and lift the dumbbell off its stand. After you've completed your daily workout, you have the bonus option of downloading the free Bowflex SelectTech App and tracking your progress. We liked how easy it was to switch the weight level without having to use plates. We also like the built-in safety feature that makes sure you have the same weight on both sides.


The Best Bang For Your Buck

Topeakmart 66 Pound Adjustable Dumbbell, 1-Pair

Our Expert Score
9.6
Our Take

These adjustable dumbbells feature cement weight plates and a plating iron bar that are extremely durable. They are also wear-proof and resistant to rust, which makes them virtually maintenance free. Users will appreciate the PVC grips, which keep hands from slipping during a workout.

Our Adjustable Dumbbells Findings

Bowflex SelectTech 552

What We Liked: This adjustable dumbbell truly impresses with its one-of-a-kind dial system, earning it a top spot among competing products. You’ll enjoy ease of use when you dial your desired weight and lift the dumbbell off its stand. After you’ve completed your daily workout, you have the bonus option of downloading the free Bowflex SelectTech App and tracking your progress. We liked how easy it was to switch the weight level without having to use plates. We also like the built-in safety feature that makes sure you have the same weight on both sides.

CAP Barbell 40-200 Pound Adjustable Dumbbell, 1-Pair

What We Liked: Whether you desire a full body workout or you simply want to target certain muscle groups, this adjustable dumbbell set has you covered. This all-in-one set includes two dumbbell handles, four collars and 24 weight plates. It’s also compact, so you won’t have any issues when it comes to storage.

Power Block Adjustable Speedblock

What We Liked: With this adjustable dumbbell set, you’ll be able to start with 3 pounds of weight and gradually work you way up to 24 pounds. When you’re ready to move on and add more weight, all you need to do is move the selector pin. The unique flat bottom shape of this dumbbell set means users can even safely do push-ups from the bars.

POWERBLOCK 50 10-50 Pound Adjustable Dumbell

What We Liked: Instead of nine separate pairs of dumbbells, all you need is this one dumbbell set. It starts off at 10 pounds and increases in increments of 5 pounds. until you reach the maximum of 50 pounds. The dumbbells are flat on the bottom and compact, which means they’re easy to store when not in use.

Topeakmart 66 Pound Adjustable Dumbbell, 1-Pair

What We Liked: These adjustable dumbbells feature cement weight plates and a plating iron bar that are extremely durable. They are also wear-proof and resistant to rust, which makes them virtually maintenance free. Users will appreciate the PVC grips, which keep hands from slipping during a workout.

Our Adjustable Dumbbells Buying Guide

When it comes to gym equipment, dumbbells are the most versatile. They are an excellent tool for building muscle, and they can be used by almost anyone. Whether you are a novice with a physical limitation or an advanced athlete, adjustable dumbbells can be incorporated into your workout routine. For example, you can use low-weight dumbbells while seated, or add pounds to the dumbbells to use while standing.

Perhaps the first feature you’ll want to look for when shopping for adjustable dumbbells is shape. While the majority of dumbbells are made up of the traditional wheels with a metal bar in between, there are models with a square or hexagon shape. There are several benefits to each design. For example, the POWERBLOCK 50 10-50 Pound Adjustable Dumbell have a square shape that will rest flat on the ground. That means you’ll be able to do push-ups off of them. Of course, the circular models may feel more comfortable to hold, depending on your preferences.

Next, determine your total goal in pounds for lifting weights. Look for a set of dumbbells that will allow you to work your way up to that specific weight. So if you want to max out at 50 pounds, you don’t want to buy a set of adjustable dumbbells that only offer a total of 40 pounds. Otherwise, you’d never reach your goal, or you’d have to fork over money for a new set of dumbbells.

While reviewing the total weight, you’ll also need to look for the starting weight and what increments the dumbbell set uses to work you up to your total goal weight. Are there 2.5, 3 or 5-pound increments? Is it easy to add each new weight to the dumbbell? You want to be able to work at your own pace to reach your desired results.

Make sure the set of free weights you’re interested in is made of quality material. It is common to see adjustable dumbbells made of metal, rubber or metal and rubber.

Consider whether the dumbbells have any special features. For example, some models have ergonomic grips so your hands don’t slip when you start to work up a sweat. You’ll also want to look for threaded collars that allow for a more secure fit, a finish that prevents rust and corrosion and weights that are compact enough to fit in your storage space.

Simplemost Fun Fact

In 1764, Charles Messier discovered a planetary nebula, officially named Messier 27. Since the nebula looked so much like the popular dumbbell exercisers use to lift weights, it got the nickname the “Dumbbell nebula.” According to NASA, you’d need to travel 1,360 light years to reach the Dumbbell nebula, which is located within the Vulpecula constellation.

When it comes to physical dumbbells that are used for weight training, the first model can be traced back over 2,000 years to Greece. In the 5th century BC, the Greeks had a version of the dumbbell that they referred to as halteres. They used this device to perform lunges, abdominal side bends and bicep curls.

It wasn’t until 1846 that dumbbells became commonplace in America. This was all thanks to John Blundell writing and publishing the book, “The Muscles and Their Story.” Fitness buffs took note of how using the dumbbell benefited various muscle groups and began inventing new exercises for the dumbbell to work almost every muscle in the body. Today, fitness trainers may instruct you to complete everything from tricep kickbacks to seated shoulder presses to flat and incline chest presses.

The Adjustable Dumbbells Tips and Advice

  • To maintain your free weights and keep them in excellent shape, you’ll need to set them down carefully at the end of each session, instead of throwing them on the floor. Not only is this bad for the dumbbells, but it could potentially damage your floors as well. Equally as important is not banging the free weights together.
  • Cleaning is also essential to your maintenance routine. Simply mix a little dish soap in warm water, and use the solution to wipe down your gear. Afterward, you’ll need to take a clean dry cloth and dry off the dumbbells. If you allow the weights to air dry, they may rust, so don’t skip this step unless your dumbbells are made entirely of rubber.
  • Even though adjustable dumbbells can be used by almost anyone, it is still important to learn the proper form before attempting to exercise with the free weights. You’ll want to check out reputable online videos or consult with a personal trainer to learn the best way to use the equipment so that you don’t pull or injure your muscles in any way.
  • Some adjustable dumbbell models come with expansion kits. For example, some dumbbells are up to 50 pounds, but workout enthusiasts who want to push themselves can often order a 70- to 90-pound expansion kit without having to purchase a whole new free weights set. This is an excellent option to have if you think anyone in the home may eventually surpass their original goals.
  • Look for the opportunity to connect to the company’s app. Bowflex has a free download that its customers can take advantage of. With the app, you can create a workout, follow workouts that are already downloaded to the app and track your progress in the area of physical fitness.
  • The price for adjustable dumbbells varies based on features and the total weight offered. No matter what, you’re sure to find a set that fits your budget.

About The Author

Alicia Bodine
Alicia Bodine 

Alicia Bodine is a New Jersey-based writer specializing in health and nutrition. She enjoys spending time searching for the best all-natural products that will keep her and her family in optimal health. With more than 15 years of experience, her work has appeared on leading health and wellness publications.