The Best Adjustable Dumbbells 2020 – [Build Muscle Faster!]


The Best Adjustable Dumbbells of 2020 Review

Fitness enthusiasts know the importance of using dumbbells in their daily regimen of performing exercises. It aids in strength training and helps build muscles and reduce fatmass.

Strength training – which is also referred to as resistance training can be carried out by many kinds of gym equipment, however, dumbbells are by far the most common and easiest all-round equipment to do it.

Dumbbells help us to work out our muscles against the body weight. The phenomenon is simple. Lifting dumbbells make our muscles contract and expand. As a result of which, mass, strength and durability of the muscles is enhanced. Moreover, the fat is shed and the worked out muscles look toned and in excellent shape.

You can perform a variety of exercises with dumbbells, to give you a few examples:

  • Goblet Squat.
  • Farmer’s Walk.
  • One Arm Swing.
  • Bent-Over Row.
  • Cross Body Hammer Curl.
  • Bench Press 

If you too are a fitness enthusiast, or if you just want the best workout equipment, who loves to exercise in the comfort of your home or in a gym then you need to get the best dumbbells on the market.

To help you out in this regard, we have selected some of the best dumbbells on the basis of their build quality and durability.

So, without further ado, let’s dive in deeper and find out about the best dumbbells currently available:

The 4 Best Dumbbells On The Market

1. Ironmaster Quick-Lock Adjustable Dumbbell System with Stand

A pair of Ironmaster Dumbbells loaded onto its standClick the image on the left if  you want to visit the product page on amazon

People who are on the lookout for a solid iron dumbbell with knurled steel grip, iron weight plates and an adjustment option should turn to Ironmaster dumbbells. It comes with a stand and has a unique quick-lock system that allows users to choose from 5 to 75 pounds.


Heavy Duty: This dumbbell is made up of solid cast iron which oozes quality. Moreover, the handles are chrome plated for added strength and durability.

The fact that it is composed of high quality iron and steel, makes it suitable for dropping the weight after pushing a set, if thats your thing. However, make sure to protect the floor when doing so.

Knurled Grips: One of the biggest issues faced by fitness enthusiasts is when dumbbells have a poor grip. Lifting dumbbells becomes difficult when hands get sweaty. In fact, it increases the chances of getting a wrist injury or accidentally dropping the equipment.

Thankfully, Ironmaster Dumbbells have knurled grips.

Knurling is a process of embedding a cross, lined or dotted pattern on a material to improve its grip. Therefore, this dumbbell won’t sweep off of your grip even if your hands are sweaty. This is a major deciding factor in a dumbbell when safety is concerned.

Patented Quick Lock System: Another noteworthy feature of these dumbbells is its versatility. It can cater to multiple users thanks to the quick lock feature. This feature allows a user to adjust weight plates starting from 5 pounds and going all the way up to 75 pounds.

The increments are done with 2.5 pound plates each. Thus, you can include or exclude plates as per your convenience.

Space Saver: The dimensions of this dumb bells is 6.7″ square x 14.5″ long which makes it a space saver as it covers less than 2 square feet of space. However, that’s not all.

Since it offers the convenience of adding and removing plates to increase/decrease the weight, it can be considered as a one-in-all dumbbell. You don’t have to buy multiple dumbbells ranging from 5 pounds to 75 pounds. Simply buy Ironmaster and you’re good to go with this single product.

Durable Stand: To make things easier, it comes with a stand. You can place the bells on it. Moreover, since the stand has rubber feet, it won’t mess up the floor.

Easier Plate Changing: There’s a locking pin that comes out by removing the dial. Once removed, include or exclude plates and reinsert the pin and you’re good to go.


  • Smart investment (one-in-all dumb bell that offers 5 pounds – 75 pounds of weight lifting).
  • Extremely durable and long lasting.
  • Two dumbbells weighing 75 pounds each (150 pounds in total).
  • Lifetime warranty.
  • Custom add-on kit supported.
  • No rattling.


  • Accidentally putting the weights down on the floor can cause damage. A mat, or other floor protection is required.
  • Doesn’t come with a carrying case.

Ironmaster Dumbbells serve as an excellent choice for people who want to lift every day with different weights. It is meant to last for a long time since it is made up of top notch professional quality.

2. MX SELECT Selectorized/Adjustable Dumbbells

The MX Select Dumbbells loaded on their standClick the image on the left if  you want to visit the product page on amazon

MX Select dumbbells are extremely durable and offers 10 adjustments to change weight plates. They’re manufactured using high quality steel and it comes with a stand for easier storage.


Build Quality: The MX-55 is manufactured using high-grade steel that lasts for a long time. As for the metallic plates, they contain a metallic core and are housed inside a top notch ABS plastic shell. However, the presence of plastic is still somewhat of a letdown for many users.

Weight Capacity: This dumbbell allows you to select weight plates ranging from 10 pounds up to 55 pounds with 5 pound increments. There are 10 weight plates in total that can easily be added or removed.

Easier Adjustment And Control: You can switch from one weight to another pretty easily using the selector controls. They are positioned with 2 ends on each handle. The plates that comes with the dumb bell have a dual interlocking feature that provide good balance no matter how many plates you include on the dumb bell.

Rack And Pinion Design: There aren’t many dumb bells that work on a rack and pinion design. It offers amazing safety by locking the plates in tightly. Moreover, this design allows you to change the plates on a 180 angle as well.

Storage Stand: It comes with a stylish and durable storage stand that will keep your dumbbell in place. The stand can hold a pair of dumb bells securely and is quite durable itself.


  • Safe to use.
  • Extremely durable.
  • Well-balanced.
  • No knobs to deal with.
  • Ergonomic handles for better grip and less strain.


  • The ABS plastic selectors dials are not very strong.

This is a stylish looking dumb bell that will cater to your lifting needs. It has an ergonomic handle that will help you maneuver it easily. Moreover, it’s safe and long lasting as well.

3. Bowflex SelectTech 552 Adjustable Dumbbells

A pair of Bowflex SelectTech DumbbellsClick the image on the left if  you want to visit the product page on amazon

Bowflex dumbbells allow you to perform 30 different exercises and adjust the weight ranging from 5 to 52.5 pounds. It accompanies with a stand and also supports a tracking app to monitor your workouts.


No Clutter: Forget the need to buy multiple sets of dumbbells when you decide to buy this one. It caters to both light lifters and heavy lifters by offering a diverse weight range from 5 pounds to 52.5 pounds. You can easily change the plates and adjust the weight as per your requirement.

This makes both a space saving and cost-effective option.

Extremely Solid: The problem with most dumbbells is that the overall product is rigid and strong but the same cannot be said for the removable plates. Fortunately, the plates on this dumb bell have a durable molding around the edges that not only makes it enduring but smooth in lift-offs as well.

Easier Weight Replacement: You don’t have to spend a lot of time in changing the weight plates. All you need to do is rotate the dial and include/remove the plates you want. This makes this dumbbell ideal for intensity techniques like dropsets.

BowFlex SelectTech App: It’s rare for a dumb bell to have a tracking app that helps you follow custom workouts, monitor your exercises and keep tabs on your daily exercise routine. With BowFlex dumb bell, you can achieve that. All you need to do is download the app for free. It’s available for both iOs and Android.


  • 2-year warranty.
  • Adjustable and space efficient.
  • Comes with a small stylish stand.
  • Safe to use.
  • Extremely solid and long lasting.


  • The plates are a bit wobbly.

This is a good fit for people who want to exercise with different weight ranges and also track their routine on a phone.

4. AmazonBasics Adjustable Barbell Lifting Dumbbells Weight Set with Case

A pair of AmazonBasics Adjustable Barbell Lifting DumbbellsClick the image on the left if  you want to visit the product page on amazon

Last but not the least, we have AmazonBasics on the list for people who have a budget issue. This dumbbell might not have the amazing features because just like the saying goes, you get what you pay for.

This dumbbell has the least premium feel to it, but it probably gives you the best bang for your buck overall. It doesn’t come with a lot of weight, or a fancy quick switch mechanism but it does provide you with what you need from a dumbbell.


Cost-Effective: They are affordable and the amount of weight is good for beginners.

Gloss Finish: There’s a gloss finish on the body to prevent rust accumulation.

Textured Grips: The dumbbell offers a good grip and makes it safe to exercise with them.


  • 1-year warranty.
  • Budget-friendly.
  • 40 pounds in weight (case included).


  • Questionable quality.
  • Rugged plastic case.

This dumbbell has a long way to go when it comes to competing with the premium ones.


The dumbbells mentioned above are a worthy addition to your homegym due to their durability, adjustment capabilities, quality and maneuverability. Make sure to choose one that you feel comfortable exercising with. Also don’t forget to check out the best overall home gym equipment of 2020 which covers different kinds of gym equipment to workout even more efficiently at home!

Lastly, be sure to check out my review of the Keto Meal Replacement shake to help stimulate your muscle recovery process after intense exercise!

Happy buffing!


7 thoughts on “The Best Adjustable Dumbbells 2020 – [Build Muscle Faster!]”

  1. Yes, dumbbells are useful to tone up.

    I prefer them to kettlebells although those have more ways to angle your limbs.  At present I use the equipment in my local gym and am working at toning my mid-section.  It will be quite tough as I still have half an inch separation between my front abs due to a pregnancy at a late age.

    I do not exercise at home, but I am sure there must be some mat exercises I can do regarding the abs.  They just need to be the right ones.

    I was not aware that some dumb bells are more durable than others, but you have made me think!

    Thanks for sharing!

    • Hi Stella,

      Dumbbells and kettlebells each have their own strengths, but i do have to say that dumbbells are generally speaking more versatile and can be used for more movements.

      If you want to tone your mid-section i recommend that you incorporate a mixture of heavy strength training with compound movements, a small calorie deficit(300-500 calories below maintenance), the keto diet, and if you want a small amount of cardio after strength training to burn ‘mobilized’ fat.

      I hope that helps you out! 🙂


  2. Dumbbells are among the most common workout equipment pieces in the world and for good reasons considering how simplistic yet highly efficient they are. I love that you have brought these options on what to look out for,  putting together the list of adjustable dumbbells is not really easy but it is much appreciated by me. Thanks alot

    • Hi there,

      I’m happy to have been of some help to you.

      Each of these dumbbells provide their own upsides and downsides.

      – The Ironmaster Quick-lock Dumbbells, in my opinion, provide the most complete package with a stand/storage, the most weight, the fast plate switching system, the sturdiness, and the quick lock system make for a remarkable purchase. You can even expand upon the weights with additional weight sets as opposed to the weight that comes with the standard purchase, should it become too light for you at some point. Along with the weights come longer locking pins that are insertable in the handles. The Ironmaster dumbbells will last you a lifetime, but they do come with a price tag.
      Perfect for advanced lifters that incorporate drop sets, giant sets & super sets into their training regimen. For example; You can switch from a fully loaded dumbbell bench press, to 2 plates per dumbbell for dumbbell flyes within 10 seconds, which is pretty crazy!

      – The MX Select dumbbells also offer a sturdy dumbbell with plenty of tonnage to progress with your lifts. Like the Ironmaster dumbbells, the MX Select dumbbells also come with a durable stand. The angle in which the plates are placed on the dumbbell allow for switching the plates at an angle, which is quite useful when time is your enemey, like on dropsets.

      – The Bowflex SelectTech 552 dumbbells are would i’d call the middleground. They don’t quite offer the sturdy feeling, or weight & standard that the Ironmaster dummbbells offer – but they do still offer a dumbbell with an adequate amount of weight, and a fast plate switching system for a less burdened price tag. Also, the addition of the Bowflex tracking app is a nice and unique touch, and quite frankly – pretty neat!

      – The Amazon Basics Dumbbells is a timeless classic. For a laughable price you get a basic set of dumbbells with light weight. Perfect for beginners that are just starting out and want to try out an exercise regimen. The dumbbells only weigh 20 lbs each when fully loaded, they don’t offer any fancy locking systems like its more expensive brethren – but a simple screwing mechanism, but it still allows for most exercises to be performed effectively.

      Depending on your needs, as well as your budget i hope i’ve made it slightly easier for you to make your choice in deciding which dumbbell is best for you 🙂


  3. Hello Bryan, I am a fitness enthusiast and I always loved all the exercise that comes with using the dumbbell. It helps me feel stronger and I get some more muscle. Okay, so I was thinking of starting up my own home gym and I felt the dumbbell is the smallest and since it’s my favourite z I should get them first, I like all the features of the dumbells you’ve recommended, though I like the ironmaster 75 with its stand, the price is a little on the high side so I’ll go for the bow flex. Anyway, I like your reviews and I’m glad I found it.

    • Hey Henderson,

      Dumbbells are definitely one of the most important & versatile pieces of equipment for all kinds of exercises. In fact, now that i think of it – there isn’t one exercise that you cannot perform with dumbbells that you can perform with other pieces of equipment like kettlebells and barbells.

      They each have their own advantages. The ironmaster dumbbells come with a stand/storage, they come with more weight, and felt a little more sturdy to me. I also like that they are square shaped which allows for some exercises that cannot be performed properly with round dummbbells, such as renegade rows. But i agree that it does come with a price tag.

      The bowflex dumbbells on the other hand, are a lot cheaper and still come with plenty of weight.

      You can’t go wrong either way, though – they both have their pros and cons. It depends on what you are willing to spend on it & what you are looking for in your set of dumbbells.

      Best of luck! I’m glad you found it an informative read 🙂


  4. Excellent article, having some good dumbbells really helps with workouts. A better grip brings much more comfort in working out as it won’t hurt the hand palms! Those BowFlex dumbbells are the set i’m interested in and they are very much affordable! It’s a small one time investment which im sure will benefit me greatly in the years to come.

    Thank you for sharing this 😉


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