• Product: PowerBlock Exp Dumbbells (Pair)
  • Price: from $299.99
  • Best Place to Buy: Amazon
  • Rating: 3.9 out of 5 stars

Short Product Description:

  • Adjustable –  5 to 50 lbs/2.26 to 22.67 kg each
  • Space Efficient – Excellent Solution for Home Gym
  • Expansion Sets – 3 Available Dumbbell Stages
  • Selector Pin – Combines 15, 21 or 27 Sets of Weights

PowerBlock Exp Adjustable Dumbbells: Available in 50 Pound Set + 2 Expansion Kits (50-70 pounds & 70-90 pounds)

Compact, Incredibly Sturdy & Combines Up to 15 Sets of Weights

PowerBlock Exp Adjustable Dumbbells by PowerBlock

Product Overview

Stylish metal on metal type of compact dumbbells that combine superior quality, ergonomics & durability all in one.

In my opinion, these are the best looking dumbbells from PowerBlock series. Convenient & easy to use, PowerBlock
Exp is one of the best sets of adjustable dumbbells available out there. Exp stands for Expandable, that means you
can start with a pair of standard 50 pound dumbbells & upgrade them down the road if you like to get heavier set.

PowerBlock Exp can be expanded from 50 pounds to 70 pounds & later again, from 70 pounds to 90 pounds.

Two expansion kits are excellent for progression if you are serious about lifting. PowerBlock Exp replaces up to 15,
21 or 27 sets of dumbbells depending how many extensions you are using. That is excellent way to save your money
without buying an entire rack of dumbbells. Also a very convenient solution for your home gym to save up space.

The cages these dumbbells provide around your wrists are excellent to support your grip. As a result you don’t have
to squeeze so hard to stabilize the dumbbells in your hands & makes a heavier set more comfortable to lift. In short
more safety & less injuries for you. Handle is rubber coated & feels comfortable.

One of the strong points of PowerBlock Exp is that they’re compact & there are possible as little as 2.5 pound weight
increments. Short & sturdy yet heavy with solid metal construction that makes them near impossible to break. No
wobble or rattle inside the dumbbells, stable in your hands to make benching & overhead pressing much more stable.

PowerBlock Exp is incredibly easy to adjust thanks to quick weight changing mechanism – Slap the pin in & you’re set.

What are the Pros & Cons with PowerBlock Exp?

Stable, Compact & Sturdy


  • Rapid Weight Changing Mechanism – It’s easy & extra fast: Simply pull the pin out from the side of dumbbell, choose your weight & slide the pin right back in on the right spot. That’s it, you’re good to go.
  • Flat on the Ends – Makes it easy to rest these dumbbells on your thighs between sets. A nice feature if you’re doing incline bench press or shoulder press. You can simply rest PowerBlock dumbbells on your thighs & lift them from there to start your exercise. After you’ve finished your set you can bring dumbbells back on your thighs making the whole exercise process much more comfortable, smoother & thus prevents injuries.
  • 3 Possible Settings – PowerBlock Exp dumbbells can be used in 3 possible different settings: 50 pound set, 70 pound set & 90 pound set.
  • 2 Expansion Kits – There are 2 possible extension kits available for PowerBlock Exp to expand your default 50 pound dumbbell set to 70 pound one, your 70 pound
    set to 90 pound one.
  • Saves Up Space for Your Home Gym – Depending on how heavy set you build, PowerBlock Exp combines 15, 21 or 27 different sets of weights.
  • Small Weight Increments – There are as little as 2.5 pound increments. Small weight increments are very beneficial, for example if you intend to use super-set type of routine in your workout that requires multiple small weight jumps.
  • Saves Your Money – This is a great way to save money on dumbbells, the 90 pound version of PowerBlock Exp replaces up to 27 pairs of dumbbells. You can replace entire rack of dumbbells & it will be much cheaper for you than buying  these dumbbells individually.
  • Very Sturdy – Regardless of fancy weight changing mechanism, metal on metal makes these dumbbells virtually indestructible. PowerBlock Exp is sturdy yet stable & compact device, making it a reliable piece of equipment for your home gym & dependable work horses for years to come.
  • Great Grip & Protects Your Wrists – PowerBlock Exp dumbbells have comfortable grip & a cage-like handle area that protects your hands. As a result you don’t have to squeeze the handle so much as it adds stability to exercises, helps you to be more effective at lifting bigger weights while supporting your grip.


  • Handle is Seated Low – This is an individual problem: If you have smaller hands, no problem for you at all. If you have bigger hands, your hands probably won’t fit in properly & you knuckles start rubbing against the tube area that are on the bottom. This is a huge problem with PowerBlock Exp. If you happen to have big hands, PowerBlock Elite is a solution for you.
  • Weight Changing Pin Can be Hassle – If you’re new to this, it takes a bit practice to get it right. If you’re used to it, no problem. You must be careful to insert weight changing pin correctly into its proper, intended slot.
  • Some Problems With Customer Service – Many folks have reported that they have received only 1 dumbbell from Amazon instead of 2. This is clearly a pair of dumbbells & you have to receive 2 of them. If this happens to you, this problem can be easily solved once you contact with Amazon support & ask them to send another one.
Good Product Alert!

PowerBlock Exp Dumbbells - Ranking 76 out of 100

What are the Possible Exercises You can Perform with PowerBlock Exp?

Train All Major Muscle Groups

Leg Exercises:

  • Wide squats
  • Calf raises
  • Stationary lunges
  • Stiff-leg dead lift
  • Reverse lunge
  • Side lunge

Abdominal Exercises:

  • Ab crunch
  • Reverse crunch
  • Lying trunk rotation
  • Twisting side crunch
  • Lying leg raise

Chest Exercises:

  • Flat chest press
  • Incline chest press
  • Flat fly
  • Incline fly
  • Decline chest press

Back Exercises:

  • Alternating rows
  • Wide row
  • Dead lift

Shoulder Exercises:

  • Standing shoulder press
  • Lateral raise
  • Seated overhead press
  • Front raise
  • Rear delt row
  • Shrugs

Arm Exercises:

  • Standing curls
  • Concentration curls
  • Incline bench curls
  • Scott curls
  • Overhead triceps extension
  • Triceps kickback
  • Lying triceps extension
  • Hammer curls

PowerBlock Exp Dumbbells Can Be Expended Up To 90 Pounds
There are 3 stages & 2 expansion kits – 50, 70 & 90: 50 to 70; 70 to 90 pounds.

  • Dumbbells adjust from 5 to 50 lbs; adjusts in 2.5 pound & 5 pound increments
  • Weight (Each): 50 pounds: Weight Range: 5 to 50 lbs (2.26 to 22.67 kg) for each dumbbell
  • Weight Increments in pounds: 5 ; 7.5, 10, 15, 17.5, 20, 25, 27.5, 30, 35, 37.5 40, 45, 47.5, 50 pounds
  • Weight Settings: 15/21/27 –  Can combine 15, 21 or 27 sets of weights into one depending on size of set
  • Dumbbell Dimensions (Each): 12 inches long, 6.5 inches wide & 6.5 inches tall
  • Shipping Weight: 101 pounds (2 x 50 pound dumbbells)
  • Ships in Multiple Boxes – Item may ship in more than one box & may arrive separately
  • Manufacturer: PowerBlock (USA)

It’s ideal Strength Workout Solution for Home to Save Space – A Pair of PowerBlock Exp Dumbbells
Combines up to 15 sets of Dumbbells into One.

Accommodate Your PowerBlock Exp Dumbbells Efficienty

PowerBlock compact weight stand

  • Provides a convenient storage & racking system for your PowerBlock Exp Dumbbells
  • Durable dark grey steel construction
  • Folds easily flat for portability & storage
  • Compatible with all PowerBlock set-up up to 50 pounds (small rack) or up to 90 pounds (large rack)
  • Has adder weight ports on the top of the stand for PowerBlock models that use adder weights
  • Stand has a foot print of 20″ x 18″ & a height of 26″ (large) or height of 24″  (small)

Verdict – Should You Get A Pair of PowerBlock Exp Dumbbells?

Awesome Dumbbells

Strong welded metal & upgradeable to 90 pounds, much cheaper & space efficient than having dozens of sets
dumbbells. In short, they’re awesome.

PowerBlock Exp dumbbells are very easy to adjust. Pull the weight pin out, choose the weight you want to use &
slide the pin right back in & you’re good to go. There are small 2.5 pound weight increments that are excellent
for progression & for performing super-sets. A lot of weight options that comes in handy.

Changing 2.5 pound tubes is easy & fast, just take the base unit out, flip the switch, tilt & both metal units are
sliding out. Weights are locked tightly together with magnet pin.

Therefore, PowerBlocks are stable & also short that makes handling them great. No wobble or rattle, plus they are
flat on their ends. This mean you can easily rest them on your thighs before or after doing a bench pressing set or
incline press. In other words, better for starting & finishing position which mean less injuries for you.

Handles are coated with rubber which gives awesome, comfortable grip & your wrists are protected with cage-like
areas that help to add stability to performing exercises. Less squeezing & better posture for bigger weights.

Only downside I found with PowerBlock Exps are the cage area. Handle is seated quite low, that means if you have
bigger hands you might have problem using them. Your knuckles might grind against the adder weight tubes on
the bottom. If you have bigger hands, I suggest switching to PowerBlock Elites & problem solved.

Please do your research & know exactly what you are buying. Watch out for cheap Chinese knock-offs.

Other than that PowerBlock Exp are incredibly sturdy & well made. Solid metal on metal that won’t break. I am
recommending these if you don’t want to keep replacing broken equipment all the time.

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Thanks for Stopping By!
I hope you enjoyed reading my review & learned couple of new things about PowerBlock Exp Dumbbells along the way.
Have you used these types of adjustable dumbbells before? How’s your training experience?

I’d love to hear from you!
Feel free to ask for my assistance & share your thoughts by leaving a comment.


Greetings! I'm Henry & I'm a friendly fellow who started this website to help you to improve your strength game. I’m fascinated by calisthenics, strongman training & weightlifting – I’ve been a powerlifter & martial artist for more than decade. Being passionate about strength sports, I'd love to discuss about these topics.

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