The Best Adjustable Dumbbells have long been a feature in weight training programs and it is practically impossible to find a gym in the modern era that doesn’t host a rack with a number of them at various weight levels.
They are used in a host of different exercises in addition to being fairly portable, which makes them the perfect purchase for people who want to enjoy working out at home using something that will have a positive effect without taking up too much space.
| PREVIEW | NAME | RATING | PRICE | MORE DETAILS |
|---|---|---|---|---|
 | Bowflex SelectTech 552 Dumbbells | 4.8/ 5 | $$$$ | Click Here! for more details! |
 | Yes4All Adjustable Dumbbells | 4.4/ 5 | $$ | Click Here! for more details! |
 | PowerBlock Elite Dumbbells | 4.7/ 5 | $$$$ | Click Here! for more details! |
$$ | Bowflex SelectTech 1090 Dumbbell | 4.3/ 5 | $$$$ | Click Here! for more details! |
$$ | Cast Iron Adjustable Dumbbells | 4.5/ 5 | $$$ | Click Here! for more details! |
$$ | PowerBlock GF-SPDBLK24 Dumbbell | 4.6/ 5 | $$$ | Click Here! for more details! |
$$ | CAP Barbell Adjustable Dumbbell | 4.3/ 5 | $ | Click Here! for more details! |
The History
The use of dumbbells stretches back to ancient times. Both the ancient Greeks and Indians used weights that resembled the modern dumbbell, with Greek halters being used for building 
muscle in addition to playing an important role in the ancient Greek version of the long jump. However, it was not until the 17th century that the dumbbell started to become standardized into the form we know today, with two equal weights attached to a handle.
Regardless, they have long been a feature in weight training, in some form or another.
The Benefits
There are a number of reasons why people may choose to use dumbbells instead of barbells or machines. Firstly, they allow for a safer workout in many instances, with many claiming that they are friendlier on the joints in addition to making certain techniques much easier to complete in terms of balance and technique.
They also allow for unilateral training, which ensures that each side of the body receives the same workout and does an equal amount of work. Finally, they are perfect for home gyms and those who want to keep a few weights handy for a quick workout.
Adjustable vs Regular
Adjustable dumbbells carry one major advantage over regular ones in that they can be t This is particularly useful for novices who are in the early days of development and need a set of weights that can adjust with them as their body changes.
When choosing the best adjustable dumbbells available today, you need to take price, quality and range of weight into account. Here we will pick through seven options to help you make your decision.
Best Adjustable Dumbbells Reviews for 2020
1. Bowflex SelectTech 552 Dumbbells
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Bowflex has become one of the top names when it comes to adjustable dumbbells, with their products generally offering a high level of quality in addition to superior comfort. This pair makes use of an innovative dial system that the company claims gives you the option of 15 different weight sets that you can use for any type of workout.
By turning the dial, you can adjust the weight between a minimum of 5lbs through to a maximum of 52.5. This allows you to build strength in your muscles without bulking up if that is your aim.
- Dumbbells can be adjusted in 2.5lb increments for the first 25lbs.
- Uses a dial system to offer 15 different sets of weights in one package.
- Extremely portable.
- Allows for a single set of dumbbells in your workout space.
- Comes complete with a two year warranty on both the plates and weight parts.
What’s To Like about the Bowflex SelectTech Dumbbells
Many users have commented on how impressed they are with the durability of the weights, with one going so far as to claim that there were no signs of wear and tear after more than 200 hours of usage. The quality of the hand grips and the range of weight offered was also praised, with many claiming that they feel no need to look for dumbbells of any sort again.
What’s Not To Like
Despite the fact that praise for the build quality has been so high, there are some users who have experienced an issue with the 5lb plate detaching itself from the rest of the unit. However, in many cases this fell within the 2 year warranty period, meaning that replacements can be made. It also seems to be something of a rare issue when compared to the people who have praised their construction.
Final Word
Bowflex has created a solid contender for best adjustable dumbbells, offering a set that not only offers plenty of variety in weight but is also extremely comfortable to use. Feedback has been extremely positive too, as the product currently carries a 4.8 out of 5 rating from more than a couple thousand reviews.
2. Yes4All Adjustable Dumbbells
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Yes4All create dumbbells that are intended to feel more like the ones you would find at your local gym. They make use of cast iron for the weights, which gives them a nice feel even if it doesn’t add much in terms of actual usability.
They keep things fairly simple when it comes to operation as well, foregoing the dial-based systems offered by some manufacturers in favor of offering a collection of weights and a star lock system, so that you can adjust the weight of each dumbbell manually, without having to worry about getting to grips with a more technical system.
- Features solid chrome handles and gym-quality, cast-iron weights.
- Both the collars and handles are threaded to increase durability.
- Maximum weight for each dumbbell is 52.5lbs.
- No tools required for set-up, as you just put the weights in place and lock them in with the star locks.
- Semi-gloss finish allows for resistance to rust.
What’s To Like about the Yes4All Adjustable Dumbbells
The build quality of both the weights and bars have received widespread praise, with many users being impressed by how sturdy the product is and how long it lasts under intense usage. The lock system has also received praise from many people, who are happy that it prevents weights from rattling and doesn’t loosen over time.
What’s Not To Like
Some users appear to have suffered issues when it comes to the delivery of the items, with some claiming to have received them in damaged packaging, while at least one received only a single dumbbell. Customer service has also been highlighted as a potential issue by a few users.
Final Word
The general consensus on these dumbbells is that the build quality is high, making them ideal for people who want to be able to use the same set for a long period of time. They make a strong case to be the best adjustable dumbbells thanks to their 4.4 out of 5 rating, though you may need to be a little wary about the delivery quality.
3. PowerBlock Elite Dumbbells
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The PowerBlock adjustable dumbbells can look downright intimidating at first, as the boxed package doesn’t really look like anything that weight trainers may be used to seeing at the gym or from the products that they have previously purchased for their home.
If you give it a chance, though, you will find that they are amongst the most versatile adjustable dumbbell sets around. Available in multiple packages, which allows you to increase the weight levels available to you as you go, they also come with a long warranty and take up a minimal amount of floor space when stored.
- Has a basic weight range of 5-50lbs, which can be extended up to 90lbs if needed.
- Made in the United States of America.
- Designed to be extremely easy to store.
- Comes with a long, 10 year warranty on all parts.
- Features instructions that tell you exactly how to use the set.
What’s To Like about the PowerBlock Elite Dumbbells
The construction quality of the set has received a large amount of praise, as you might expect from a product that is willing to offer a 10 year warranty. The modular design of the set was also praised, as it allows for extremely easy storage and reduces the amount of space that the weights take up when in use.
What’s Not To Like
What little negative feedback that has been recorded suggests is that you may occasionally receive a set that has a manufacturing issue, such as warped weights that won’t allow you to make use of the modular design. However, this should be covered by the 10 year warranty offered on the product.
Final Word
PowerBlock’s offering is another strong contender for the title of best adjustable dumbbells, with the product currently carrying a 4.7 out of 5 rating. The modular design makes them perfect for those who have limited amounts of space, plus the solid construction and large guarantee will ensure they last for a long time.
4. Bowflex SelectTech 1090 Dumbbell
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Bowflex makes another appearance on the list with an adjustable dumbbell that offers increased levels of resistance while also being designed to take up the bare minimum amount of space in your workout area.
In practice, the dumbbells work in much the same way as 552’s that were previously featured, only now users get the ability to add almost 40lbs to each individual weight. This makes them ideal for those who are on the upper-end of the training spectrum and also means that they may last a little longer for people who are looking to train from the basic level upwards.
- Features a weight range of 10 through to 90lbs, which can be adjusted in increments of 5lbs.
- Includes a DVD that contains 30 different exercises you can do with the dumbbells.
- Ideal for both toning and strength exercises.
- A single dumbbell that is able to do the work of multiple dumbbells at once.
- Features a unique dial system to adjust the weight.
What’s To Like about the BowflexSelectTech 1090 Dumbbell
The set has received varying levels of praise, with one personal trainer going so far as to call them the best strength training purchase that they ever made. The construction quality was praised, assuming that you don’t use them in a manner that goes against their intended purpose, plus the range of weight offered leaves most bases covered in terms of who can use them.
What’s Not To Like
Some commenters have noted that the handle is a little uncomfortable, with the consensus being that their bars are a little larger than they need to be from some users. The chrome grip has also received some criticism for being hard on the hands though a good pair of gloves should remedy this issue.
Final Word
This is another good product from Bowflex, though it may not quite measure up to the 552 set due to issues that some users have experienced when it comes to comfort. Still, they currently boast a 4.3 out of 5 rating from several hundred reviews, with the majority of users praising them for their construction and versatility.
5. Cast Iron Adjustable Dumbbells
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These adjustable dumbbells are simple and to the point, offering a cast iron design that is similar to the dumbbells that you will find in many gyms. This can make them more appealing for people who regularly attend gyms and are focused primarily on strength training.
The set is comprised of two bars that can carry a maximum weight of 52.5lbs each, putting them in the same company as a number of other products on this list. The kit is also easy to store, as all weights can be placed on the bar before it is packed away.
- Features a weight range that goes between 5 and 52.5lbs, with incremental increases of 2.5lbs possible.
- Cast iron weights that are extremely durable.
- Chrome handles on both dumbbells for better grip and stability
- Threading used on both the collars and handles to make them more secure.
- Ideal for those with a limited amount of room.
What’s To Like about the Cast Iron Adjustable Dumbbells
The set has received particular praise for its price point, as it is possible to pick them up at a much lower cost than some of the others on this list. The quality of the weights themselves have also received positive feedback, as has the grip offered by the chrome handles.
What’s Not To Like
Some people appear to have experienced issues with shipping, with a number of users commenting that they only received half of the set or that theirs didn’t come with the correct set of weights. One user also commented that their set rusted after a week, though this doesn’t appear to be an issue that has been suffered by any other users.
Final Word
This is one of the best adjustable dumbbells sets for people who just want something that is straightforward and gets the job done. The build quality and price point makes them ideal for those shopping on a budget who still want a quality product, and they currently have a 4.5 out of 5 rating from a few hundred reviews.
6. PowerBlock GF-SPDBLK24 Dumbbell
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PowerBlock makes another appearance with an adjustable dumbbell set that they claim is the only system that can expand to meet your strength training needs. While this isn’t exactly true, the set is very versatile thanks to its selector pin system that allows you to quickly select the weight level that you want to work at.
It should be noted that the set only allows for a maximum weight of 24lbs, which means that it may not be suitable for people who want to really push themselves. However, as a general fitness set that can be used for small strength gains and quality toning, it is second to none.
- Adjustable with a range of 3 to 24lbs, which can be increased in 3lb increments.
- Handy selector pins allow for easy adjustment.
- A padded handle offers superior protection for your wrists.
- Comes with a limited 10 year warranty.
- Extremely compact thanks to its modular design.
What’s To Like about the PowerBlock GF-SPDBLK24 Dumbbell
The dumbbells have been praised for being some of the easiest to hold on the market, offering a slim design that doesn’t require you to deal with cumbersome blocks of weight at each end. Furthermore, many users appreciate the extra protection that is offered to their wrists thanks to the padded handles.
What’s Not To Like
A minimal amount of users have expressed concern about the build quality of the product, with some claiming that it can feel a little flimsy when in use. Some users have also had issues with missing parts and damaged sets upon receipt, though this should be covered by the warranty.
Final Word
This set is an excellent choice for those who are just starting out with weight training, making them one of the best adjustable dumbbells for novices. They currently hold a 4.6 out of 5 rating from a few hundred reviews, with most complimenting them on their ease of use and the protection they provide.
7. CAP Barbell 40-pound Adjustable Dumbbell
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This adjustable dumbbell set is marketed towards both beginners and those who want to be able to continue their fitness regimen at home. It has been designed to do the basics very well, with comfortable handles and a simple operation that should make them ideal for any user.
They offer a decent range of weight limits, with the maximum peaking at 20lbs per dumbbell. While you won’t get all of the bells and whistles offered by some other products noted here, their price makes them a very attractive option for people who want to explore the world of adjustable dumbbells.
- Comes complete with a carry case for easy transportation.
- Cast iron plates that feature a semi-gloss finish to protect them from rust.
- Threaded collars for extra durability
- The rack storage system is ideal for saving floor space.
- Comfortable grips and well-designed handles make them ideal for beginners.
What’s To Like about the CAP Barbell 40-pound Dumbbell
The weights have been praised as being ideal for beginners, with some users even going so far as to purchase two sets so that they could have more options when it comes to weight, while still spending less than they would on some other sets.
What’s Not To Like
A small number of reviews have been less than complimentary when it comes to the odor released by the dumbbells, with some people claiming that it distracted them from their workouts. Others noted the use of phthalate chemicals in their construction as being a negative factor.
Final Word
This adjustable dumbbell set is ideal for novices who are looking for something that is cost-effective while also offering all of the practical advantages of more expensive sets. However, some may be wary of the chemicals used and the reports relating to the smell that the weights give off. However, they still carry a respectable 4.3 out of 5 rating from more than 1,300 reviews.
Choosing from the Best Adjustable Dumbbells Reviews
In terms of pure quality, the BowflexSelectTech 552 really has to be considered the top choice for everybody who is happy with a weight limit of 52.5lbs per hand. Those who are looking for a little more weight may instead wish to consider the PowerBlock Elite Dumbbells as they are available in multiple packages that can extend to 90lbs per hand, in addition to having a gorgeous modular design.
While these are the two best adjustable dumbbells on the market today, those who are working to a budget may instead consider the Cast Iron Adjustable Dumbbells, as they offer a solid range of weight in addition to being available for a far lower price than the Bowflex and PowerBlock options, though you lose a little something in terms of design.
Top Reasons to Buy Adjustable Dumbbells
If you’ve set the goal to grow some muscles you must start training with weights right away. Adjustable dumbbells are the perfect equipment for weight workouts for a number of reasons, which means that you will need a set of those.
Fixed dumbbells do the job, too, but in case you are planning to buy some for home training, they are going to occupy a tremendous amount of space and you might not be comfortable having all kinds of weights, everywhere in your house.
You were thinking to buy the necessary equipment in order to start training, but you aren’t sure which dumbbells are right for your needs? Here are the top 5 reasons why adjustable dumbbells are better than fixed ones:
- They are compact – although many people would say that the design doesn’t matter so much in this case, the truth is that it does matter.
Having a set of adjustable dumbbells that can be easily kept in the same place, organized and that require little space or having multiple dumbbells that require a lot of space is not the same thing.
With adjustable dumbbells, everything becomes easier. You just need a little space for storage, which can even be a corner of your closet.
- They are suitable for al training levels – unlike fixed dumbbells that are only suitable for beginners, warm-up sessions, intermediate or advanced users, adjustable dumbbells can be used by trainees of all levels, as they include multiple weight categories.
- They are easy to use – adjustable dumbbells usually come with a dial that helps you choose the right weight for your needs. Also, they are nicely designed; most of them have rubber grips and ergonomic handles.
The only thing there is to do is to set the required weight and start training.
- They are cost-effective – buying multiple dumbbells for all weight categories can be really expensive.
Buying a set of adjustable dumbbells is not extremely cheap, either, especially if you are going to choose a high-quality model. But between the two options, the second one is way more affordable.
- They are convenient – except for being able to use them at home, most of them are highly portable, too. They come with a transportation case or stand and you can put them in your car and train anywhere.
They can be easily stored and don’t require a special weightlifting room, which is pretty convenient.
Adjustable dumbbells are the modern alternative for fixed dumbbells. Both of them are useful during training sessions and will ensure muscle growth over time.
The main reason why you should think twice before buying one or the other is your own comfort and investment.
Choose a pair of dumbbells that you feel comfortable training with, which have an ergonomic design and a non-slip grip and you will be able to achieve the results you have been longing for.
Adjustable dumbbells provide you with the freedom you need when you don’t want to depend on a gym subscription, which is great. Sometimes, you can be your best trainer, even in the comfort of your own home.