Review Dumbbells Gym Equipment

Core Home Fitness Adjustable Dumbbell Set Review (2024)

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When looking for an adjustable dumbbell, you want to get a set that has challenging weight, is easy to adjust, and doesn’t take up much room. The core home fitness adjustable dumbbell pair is built to meet such needs, as its primary goal is to be able to deliver a great workout without much hassle. With just one dumbbell, you can replace up to 10 pairs, as you can adjust the Core Fitness product from 5 pounds all the way to 50 in small increments. So, you’ll be able to make good progress, without needing any extra weight.

Quick Summary: Core Home Fitness Adjustable Dumbbells Review

Core Home Fitness Adjustable Dumbbells

Core home fitness dumbbells sample
  • Number of Settings: 10 different settings
  • Weight Range: 5 to 50 pounds
  • Weight increments: 5 pounds
  • Dimensions: 14.5″ L x 7.9” W x 7.2″ H
  • Adjustment system: Twist lock technology
  • Adjustment system: Twist lock technology
  • Materials: Composite and Aluminum
  • Warranty: 2 year parts warranty
  • Weight: 50 pounds
  • Color: Black

Core Fitness is a company that specializes in home fitness products. They believe ‌you can get a great workout within 5 minutes or 60 minutes and they have the products to prove it. Along with dumbbells, they provide glute drive machines and cardio-kickboxing equipment. The Core Fitness product comes at number two because they are inexpensive adjustable dumbbells. So, you can get a variety of exercises, while staying true to your budget.


Core fitness dumbbell set is curated towards rounding out your home gym, with a weight range to meet most of your lifting needs and it be stored away in a small space.

Weight Selection:0
Ease of Use:0
Materials and Quality:0


  • Easy to change weight
  • Lots of weight settings
  • Takes up little space

Could be better:

  • Large jumps between weights

Detailed Core Fitness Adjustable Dumbbells Review

1. Weight Selection

The Core Fitness Dumbbell set has a weight selection range from 5 pounds to 50 pounds. This covers up to 10 different dumbbell pairs in just a single dumbbell. The weight jumps up in a 5 pound increment. So, with one purchase, you would be getting a pair of 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50 pound dumbbells.

The dumbbells are made to be functional, so there aren’t any extra parts to it, so you can get your workout in effectively. The Core Home Fitness Adjustable Dumbbell pair goes toe to toe with most adjustable dumbbells tested for functionality.

2. Weight Adjustment

The adjustment system can be seen as ‌old school, as it employs a twisting handle system. But it is fast and efficient, still. Simply twist the handle of the weight that you want to add or subtract, and your dumbbell will be set to a new weight number. With each simple twist, you can either add or subtract 5 pounds.

The plates are left upright on the storage tray, so it is easy to put them back on. This method is both neat and quick, as it only takes a couple of seconds to switch the weight. So, if you enjoy doing such exercising techniques like the drop set, you can easily adjust the weight quickly and maximize the workout technique.

The only thing you want to keep in mind when loading plates is to make sure the two smaller plates go in last, as they act as sockets for the handle.

3. Design

The design of the product mimics a natural dumbbell, where the plates are spherical‌. This allows the customer to feel at home, as they have experience with this type of dumbbell before. Additionally, the shape doesn’t get in the way of any exercise. With some other adjustable dumbbell pairs, the design of the product can sometimes limit which exercises you can do.

The dumbbell kit comes with a storage tray, which takes up minimal area. So, you can get a good workout without making too much of a mess.

Although, some users have found the tray to be too tightly packed, so you might need a couple of pulls of the dumbbell to lift it off the tray.

The dumbbells come in at just 16.1 inch by 9 inch, so it will be easy to store in your home gym, living room, and even in your bed room.

On top of that, the dumbbells' size and shape don’t change a whole lot once you add or subtract the weight. In some other dumbbells, the entire shape of the dumbbell changes with the adjustment, requiring you to get used to the new shape. But with the Core Fitness product, the spherical shapes of the plates only increase or decrease the shape of the dumbbells by an inch. So, there is no adjustment period.

4. Materials & Quality

The adjustable dumbbells are made out of a combination of aluminum and composite. This makes the dumbbell slightly lighter, so it’s easy to transport and use. But it doesn’t come with any loss of quality, as you can still have a strong, firm grip on the handle.

However, you might want to be careful dropping them on your floor, as they don’t have a plastic casing to protect your floors. But, at the same time, plastic tends to break apart quicker, so the Core Fitness dumbbell set should be studier than that.

Also, the weight is distributed evenly through the dumbbells, so you don’t have to worry about lopsided pressing. One of the worst things about an adjustable dumbbell can be uneven weight distribution, which causes you to stabilize the weight as you’re lifting. But you don’t have to worry about that with the Core Fitness adjustable dumbbells.


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5. Value for Money

The Core Home Fitness Adjustable Dumbbells are going to cost you less than most of its competitors. A part of the reason for this is their adjustable system and the design. These types of dumbbells can be expensive because companies get overly fancy with their designs and new locking systems. But with Core Fitness keeping it simple and yet effective, they can cut down on the price. So, if you’re looking for an affordable pair, this product is for you.

Also, the dumbbell set comes with a 2 year warranty. So, you can make the purchase and if anything goes wrong with the dumbbells afterward, can get it fixed easily. However, keep in mind that drop coverage isn’t covered. If the dumbbell gets damaged because you dropped it from a considerable height, you might be out of luck.

Lastly, perhaps the most important point, you are replacing 10 pairs of dumbbells with a single purchase. So, in comparison, you’re getting a great deal as the 10 pairs would cost you a fortune, plus the storage space, instead of a single purchase that can be stowed away anywhere in your house.

Who Are Core Home Fitness Dumbells for?

The Core Fitness Dumbbells are considered a great tool for beginners and even intermediate lifters. The weight range covers most of your lifting needs, and the higher range of the dumbbell can give you additional goals to shoot for. The dumbbells allow you to perform full body exercises, so you can build up a strong foundation.

For example, these dumbbells will allow you to do the following exercises:

  • Chest: Flat and incline dumbbell bench press, flat and incline flys, pushups, and floor presses.
  • Back: Single-arm rows, chest supported rows, bench rows, and dumbbell pullovers
  • Legs: Goblet squats, dumbbell squats, different variation of lunges, Bulgarian split squats, dumbbell Romanian deadlifts, and a variation of hip thrusts, including single and double legs.
  • Shoulders: Dumbbell press, lateral raises, front raises, rear raises, and dumbbell upright rows.
  • Arms: Dumbbell curls, hammer curls, incline curls, lying tricep extensions, overhead tricep extensions, and single arm tricep extensions.

Athlete Limited by Time

These dumbbells are also great for someone who lives a busy life and works on a tight schedule. If your time is limited, and you only have about 30 minutes to workout, the adjustable dumbbell set can provide you with a quick workout that will keep you healthy, while hitting every part of your body.

Or if you don’t have the time to go to a gym, you can carry your adjustable dumbbell set to your office or wherever you prefer and get in a good workout while being time efficient.

Core Home Fitness Dumbbells Alternatives

1. Core Fitness Dumbbells vs Bowflex Dumbbells

The Core Fitness Dumbbells have two distinct advantages over the Bowflex dumbbells. First, the spherical shape of the product. The shape of a Bowflex dumbbell is longer than normal dumbbells, which can throw off your lifting technique as you’re not used to that kind of dumbbells. The Core Fitness product is easier and more comfortable to use in comparison.

Second, the Core Fitness Dumbbells are easier and quicker to adjust than the Bowflex Dumbbells. With the twist and lock technology, you can change weights in a couple of seconds with the Core Fitness adjustable dumbbells and get started on your next workout.

Bowflex Dumbbells

weider weight dumbbell sample
  • Item Weight: 105 Pounds
  • Special Feature: Adjustable
  • Color: Black, Red, Grey. Version 2
  • Wider Weight Range: Each dumbbell adjust from 5 to 52.5 lb. in 2.5 lb. increments up to 25 lb.
  • Space efficient: Yes

2. Core Fitness Dumbbells vs Weider Adjustable Dumbbells

Again, Core Fitness Dumbbells have two major advantages over the Weider dumbbells. First, the weight jumps. The Core Fitness Dumbbells go up to 50 pounds, the same as the Weider set, but they do it in 5 pound increments, compared to the 10 pound jumps of the Weider dumbbells. This higher weight jump can be difficult, especially for beginners looking to take it slow.

Second, the Core Fitness Dumbbells can replace up to 10 pairs of dumbbells, while Weider ones only replace 5 pairs of dumbbells, due to the way the weight increments work in the Weider product. So, you’re getting more bang for your buck when you pick the Core Fitness product.

Weider Select-A-Weight Adjustable Dumbell

Weider Select-A-Weight Adjustable Dumbell sample
  • Item Weight: 50 Pounds
  • Material: Metal
  • Special Feature: Adjustable
  • Weight Range:  up to 50 lbs each
  • Dimensions: 23.6 x 19.3 x 11.9 inches (each)
  • Color: Black

3. Core Home Fitness vs NordicTrack Adjustable Dumbbells

When compared to the NordicTrack Adjustable Dumbbells, the Core Fitness Dumbbells give you a safer purchase option as they come with a 2 year warranty option. While the NordicTrack’s can be returned within 30 days, but don’t have any warranty options.

Also, it may take you some time to get used to the octagonal shape of the NordicTrack dumbbells and could interfere with some of your lifting techniques. While you won’t run into these issues with the Core Fitness Dumbbells.

NordicTrack Adjustable Dumbbells

Nordictrack dumbbells sample
  • Weight Range: Adjusts from 10 lbs - 55 lbs
  • Special Features: Includes storage trays
  • Weight Adjustments: 15 Weight Adjustments Per Dumbbell
  • Handle Bars: 10 lb Hande Bars


What happens If I Drop Core Fitness Dumbbells?

The Core Fitness Dumbbells should be perfectly fine to drop from a certain height. You can let go of the dumbbells at the bottom range and find the aluminum and composite material can more than handle the drop. This is also a benefit of the locking system. But if you drop it from a considerable height, like the top of a lift, then you might damage the product and with it, damage your floors. Also, remember that drop coverage isn’t available for adjustable dumbbells. So, it’s best to avoid any dropping.

Are Core Fitness Dumbbells Safe to Use?

The Core Fitness Dumbbells are easy and safe to use. But with any weight lifting product, you want to air on the side of caution as there is a potential risk. This goes for anything in the gym, so respect the weight and use it properly with good technique and you should be good to go.

Are Core Fitness Dumbbells Good for Beginners?

The Core Fitness Dumbbells are targeted mainly for beginners. When you’re first starting out lifting, lower end weights such as 10 to 25 pound range is more than suitable for consistent gains and progress. But they also provide you with more challenging weights as you move up in strength and muscle.

Progressive overload is also a great technique to build muscle and strength, where you progressively increase the amount of weight you’re lifting, usually in small increments, as to have longer term progress. The Core Fitness Dumbbells are great for this technique.


The Core Fitness Dumbbells can provide you with a fun and challenging workout, while being easily storable and space saving. Also, the easy twist and lock adjustable technology make the product efficient and effective to use. Lastly, the shape and weight distribution of the dumbbell sets are perfectly curated so you can perform all exercises seamlessly.

Also read:


  1. How to Gain Muscle, No Matter Who You Are // Healthline

Why Trust Us?

With over 20 years in Olympic Weightlifting, our team does its best to provide the audience with ultimate support and meet the needs and requirements of advanced athletes and professional lifters, as well as people who strive to open new opportunities and develop their physical capabilities with us.

All products we select are primarily approved and tested by the Olympic Weightlifting Champion Oleksii Torokhtiy. Under his guidance, we provide honest and reasonable assessments of the products we review by checking their characteristics, packaging, design, comfort and durability features, and general product rating. We select products from only high-quality and trusted sports brands, thus vouching for their quality.

The product testing process is described in more detail here

Ihor Shymechko

Author: Ihor Shymechko
Pro Olympic Weightlifter, Coach

Experience: 26 years
Best Results: Snatch – 208 kg,
C&J – 240 kg

Ihor has been a professional weightlifter since 1996, boasting over two decades of competition experience. His notable achievements include clinching the European Championship in 2009 and securing a silver medal in the 105kg division at the Senior World Championships in 2011. Ihor represented his country in the 2008, 2012, and 2016 Summer Olympics. After retiring from competitive weightlifting, he transitioned to coaching, leveraging his vast experience to guide athletes who now compete on both national and international stages.

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Still have questions after reading our article? Unlock your full potential by engaging with our experts and community! Don’t hesitate — leave a comment below and Ihor Shymechko will provide a personalized answer and insights to help you reach your goals.

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