Building a home gym is a smart move, and choosing the right equipment is the first step. If you’re wondering what are the best adjustable dumbbells to buy, you’re focusing on the most space-efficient piece you can get. This guide will walk you through the top picks for home gyms and what to look for.
The right set saves you money, space, and time. Instead of a rack of individual weights, you get a whole range in one compact footprint. Let’s look at the options that offer the best value, durability, and ease of use.
What Are The Best Adjustable Dumbbells To Buy
Our top picks are based on extensive testing and user feedback. We considered adjustment mechanism, weight range, footprint, price, and overall feel. Here are the leading contenders for different needs and budgets.
1. Bowflex SelectTech 552 – Best for Most People
The Bowflex SelectTech 552 is a classic for good reason. It uses a dial system to select weight, ranging from 5 to 52.5 pounds per dumbbell.
* How it works: Simply turn the dial to your desired weight, lift the dumbbell, and the unselected plates stay in the tray.
* Pros: Very intuitive, broad weight range for general fitness, solid build quality.
* Cons: The footprint is quite large due to the required stand, and the plastic components can feel less premium.
* Best for: Beginners and intermediate lifters who want a proven, user-friendly system.
2. NordicTrack iSelect – Best Smart Adjustable Dumbbells
If you want integration with guided workouts, the NordicTrack iSelect dumbbells are unique. They pair with an IFIT membership for automatic weight changes.
* How it works: The trainer in your video workout cues the dumbbells to adjust electronically via Bluetooth.
* Pros: Truly hands-free adjustment, immersive training experience, good weight range (5-50 lbs).
* Cons: Requires a ongoing IFIT subscription for full functionality, and they are among the most expensive options.
* Best for: Tech enthusiasts who follow structured programs and don’t mind the subscription model.
3. PowerBlock Elite – Best for Heavy Lifters
PowerBlock uses a unique cage design that allows for heavy weight in a small space. The Elite series expands from 5 to 90 pounds per hand.
* How it works: You slide a selector pin into the desired weight block inside the cage. Add-on kits let you increase the weight later.
* Pros: Incredibly space-efficient, expandable system, very durable steel construction.
* Cons: The blocky shape can be awkward for some exercises like goblet squats or renegade rows.
* Best for: Lifters who prioritize heavy weight and minimal space, and those who plan to progress significantly.
4. Core Home Fitness Adjustable Dumbbell – Best Value Pick
This set offers a Bowflex-like dial system at a more affordable price point. Each dumbbell adjusts from 5 to 50 pounds.
* How it works: Identical dial-and-tray mechanism to the Bowflex. The design is sleek and the build is sturdy.
* Pros: Excellent price for the features, compact design, includes a stand, smooth adjustment.
* Cons: The weight increments are slightly larger at the higher end, which might not suit everyone.
* Best for: Budget-conscious buyers who still want a high-quality, easy-to-use dial system.
5. Pepin Dumbbells – Best Premium / Commercial Choice
Handmade in the USA, Pepin Dumbbells are the gold standard for durability. They use a traditional plate-loading system with a smart locking mechanism.
* How it works: You slide standard Olympic-sized plates onto the handle and secure them with a unique spring-loaded pin.
* Pros: Feels exactly like traditional dumbbells, virtually indestructible, uses your existing plates.
* Cons: Very expensive, and you need to purchase Olympic plates separately if you don’t already have them.
* Best for: Serious lifters and home gym owners who want a lifetime, commercial-grade product.
How to Choose Your Perfect Set: A 5-Step Checklist
Use this checklist to match a set to your specific situation. It will help you avoid buying something that doesn’t fit your goals.
1. Determine Your Weight Range. Consider your current strength and future goals. A good starting range for most is 5-50 lbs. If you’re stronger, look for sets that go to 70, 90, or even 120 lbs.
2. Check the Adjustment Speed. How quickly can you change weight? Dial systems are fast. Pin systems are reliable. Smart systems are automatic. Consider your workout style—do you superset often?
3. Measure Your Space. Look at the dumbbell’s footprint with its required stand or tray. Some are surprisingly large. Ensure you have a dedicated spot for them.
4. Feel the Grip and Shape. If possible, try them in store. The handle thickness and overall shape (blocky vs. traditional) affect comfort for moves like tricep extensions or presses.
5. Set a Realistic Budget. Prices range from $300 to over $1500 for a pair. Remember, this is a long-term investment. Balance cost with the features you truly need.
Key Features to Compare Side-by-Side
When you’re down to your final choices, compare these details:
* Weight Increments: Smaller increments (2.5 lbs) are better for precise progression, especially on isolation exercises.
* Build Quality: Look for steel construction on weight plates and a solid, rattle-free lock mechanism. Plastic parts may wear over time.
* Warranty: A good warranty (3+ years) reflects the manufacturer’s confidence. It’s crucial for a mechanical product.
* Noise Level: Some models clank loudly when placed down. If noise is a concern, read reviews on this specifically.
Maintaining Your Adjustable Dumbbells
Taking care of your investment ensures it lasts for years. Follow these simple maintenance tips.
* Keep Them Clean: Wipe down the handles and plates regularly with a dry cloth to prevent sweat corrosion.
* Store on the Stand: Always place them back on the provided stand or tray. Dropping them on concrete floors can damage the internal mechanism.
* Avoid Moisture: Don’t use them in a damp garage or outdoors where rust can form. A climate-controlled space is ideal.
* Check the Locks: Periodically ensure the selector pins or dial locks are engaging properly. A loose lock is a safety hazard.
Common Mistakes to Avoid When Buying
Learn from the errors others make. Here’s what to steer clear of.
* Buying Too Light: It’s easy to outgrow a low weight ceiling. Err on the side of a higher maximum weight.
* Ignoring the Footprint: That sleek dumbbell might need a huge tray. Always check the total space requirement before purchasing.
* Prioritizing Price Over Feel: The cheapest option might have an uncomfortable grip or awkward balance, which can demotivate you from using them.
* Forgetting About Future-Proofing: Consider if the system is expandable. Can you buy add-on kits later if you get stronger?
FAQ: Your Questions Answered
Q: Are adjustable dumbbells worth the money?
A: Absolutely. They replace an entire rack of dumbbells, saving significant space and often money in the long run. The convenience encourages consistent use.
Q: What is the most reliable adjustable dumbbell brand?
A: Brands like PowerBlock and Pepin are renowned for their durability and long warranties. Bowflex also has a long track record of reliability with it’s SelectTech line.
Q: Can you drop adjustable dumbbells?
A: It is not recommended. Unlike rubber-coated hex dumbbells, most adjustable models have intricate internal mechanisms that can break or misalign if dropped. Always place them down gently.
Q: How much should I spend on a good pair?
A: You can expect to spend between $350 and $600 for a high-quality pair from a major brand. Premium or commercial options will be higher. Sets under $300 often compromise on durability or weight range.
Q: What’s the best adjustable dumbbell for small spaces?
A: PowerBlock’s compact cage design is arguably the most space-efficient for the weight it provides. Some dial systems also have a relatively small footprint when on their stand.
Choosing the right set comes down to your personal priorities: weight range, speed, feel, and budget. By focusing on you’re own home gym needs and using the checklist provided, you can invest in a tool that will serve your fitness journey for years to come. The convenience of having a full weight rack in one corner of your room is a game-changer for achieving your goals.