I have been working out consistently for a year with 3 sets of dumbells and a bench. I have a small house and I don't have time to go to a gym. I've gotten significant results, but having anything compact helps. Getting this would further help me get in power cleans more efficiently. Get more squats in without grip fatigue like you would with dumbells. For someone like me, this is where products like this are perfect!
I bought this EZ Curl and EZ Kettle myself. I have a small extra room for a gym I made with a treadmill, bowflex motivator 2, a dumbbell tower (15-40lbs) and 6x8 ft mat area. The goal was to make the room easy to move around and work out and not be cramped, have to move things, or bump into things. Simply put, just no room for traditional stack weights or standard kettle bells. So the EZ curl bar and EZ Kettle made a good space saver with the dumb bell weights I already have. So far great for light to moderate workouts. If I had more room, sure would have a traditional bench with full bar and stacks of weight plates and dumb bells too, but we do with what we have and this is a good choice for a small gym.
That'd actually be an interesting choice IF they made a high-end version all steel. The plastic would suck and probably won't last if you actually used it consistently. Your floormats and dumbells protected it; concrete and cheap cast dumbells would end them quickly.
I picked up the EZ curl bar to use with the 552's and an adjustable bench. It doesn't replace a trip to the gym, but it's a good setup for a quick workout in a home with limited space like mine. Like Coop, the feedback I gave them was that I'm not a fan of the rubberized grip and would have preferred knurling on the bar. Because I'm using it with adjustable weights, I don't have to undo the collars on the bar to change the weight.
Saw the combo on Prime Day. Searched YT and Coop’s video came up first. Didn’t pull the trigger on it because of this review. Opted to get the kettlebell adapter solo. Thanks Coop. You’re the man
Now you don't need to buy a whole set of kettlebells and barbells. Like wtf is a set of barbells? You just buy a bar and plates. And who uses kettlebells anyways? And you also need a whole set of dumbells in order to use this thing so it's only really useful for someone who already owns the dumbells and also wants a barbell setup but only for lighter barbell work.
@Michael D what's a set of barbells? Look it up. It's dumbbells with a long ass bar. Also, if you have adjustable dumbbells, like I do, and not much room for anything else, this is perfect.
Nice video, very thorough. I am one of those with the simple home gym and thought this would be a good addition. Good point about the flimsy locking rings. It would be useless if you break it and they don’t sell the replacement heads. Though I don’t plan on dropping my weights. This product does look gimmicky but so did the Bowflex dumbbells. I still have and enjoy my bowflex dumbbells very much.
Awesome review that convinced me to order one. I have a small home gym built out in the corner of the attic/storage room and it's pretty bare bones. I've been looking at buying a heavier duty bench with a rack and a bar/weights, but the cost of fitness gear is through the roof right now and economically it's easier to pick up one of these bars and be able to use my dumbbells with it. Heavier lifts I can go to the gym, this will work great in a pinch for a 30-40 min session after work when I can't get out of the house. Also an update, you can get all 3 now bundled for like $300 + the 15% off code.
Thats the only product that makes any sense. The multi angle kettlebell handle for dumbbells for 50 bucks is a solid idea. Otherwise the bars are silly
Too bad it's such poor quality. Are you going to trust that flimsy plastic collar to keep your dumbbell from getting flung across the room or onto your foot? I wouldn't.
I have the Kettle Gryps and the Hyperbell kettlebells. I like the Hyperbells because of the ability to rotate the axis of the dumbbells. As Coop said, it makes swings much easier. BUT, they’re a pain to swap weights and orientation, especially if your dumbbells have somewhat thick handles. It can be a bit of a challenge to keep things aligned, hold the clamp closed around the dumbbell handle, and then tighten the ring. The Kettle Gryps are extremely easy to change weights with, but you can’t change the axis of the dumbbells, and the maximum recommended weight is less than the Hyperbells. Overall, if I had to choose one, I’d probably go with the Hyperbells.
For people with bowflex selectech dumbbells, this bar works with the 552’s but not the 1099’s. The ends of the handles widen, making it too tight to fit
@@WoodakaDiddy yes. I have all 3. I’m considering filing the ends of the handles. Even if it works I wouldn’t be able to lift a 180 pound barbel off the floor. I’d then need a squat rack. I discovered that my workouts are limited no matter what without a full gym.
Depends on how old the 1090s are. The website states older version (before 2010 I think) will work but after that the handles are too thick for jayflex.
Got the ez-curl bar for 100-USD, shipped. Decent bit of kit that allows for an expanded arm workout if dumbells, and limited space, are what you're working with.
Just not sold on this one, great review as usual, but this smells like an upgraded shake weight. How soon after you buy it until it never gets used again?
they're great if you own and use dumbbells especially bowflex adjustable. skullbasher, tricep extension, row, hip thrusts, front raises, farmer walks, lunges, etc. some exercises like curls aren't best because the weight rotates but if it's a fixed movement up and down they are great
Not to mention he initially said it cracked but then said it was OK. And that was with light weight. What's it going to do when you're mimicking tire lifts will full weight?
I wonder if the thread and pipe size have a plumbing equivalent. They look like slip joint nuts, which you can buy in Chrome, brass, stainless steel and replace the current with. But that piece might be designed to be flexible/breakable link in the first place (cheap and easy to replace).
Coop make a video for the Traveler. I travel for work and live full time in my rv. Is there a set up that is the lightest, most compact, or can be packed away. I have been traveling with a full set 10-60 lbs of dumbbells and when you tow your home all that adds up. I plan to purchase some adjustable dumbbells. But what else it out there.
It says it can carry up to 100 pounds per side. I had my 85 pounders in it and it popped the red collar. They sent me a replacement. I say max 60 lbs should be what you use.
Well hopefully someone will see this and not make the same mistake I did. These do not fit the Nordic Track Adjustable Dumbells. The handles are just a little too narrow.
Fair review of the Hyperbell. But I think in their commercial when they say "rack", they mean rack it up against your body (think the starting position of an OH Press), not put it in a barbell rack. A bit of a cheat, but that's one of the cornerstones of infomercials!
What I see this as best for is someone who travels a lot. Most hotel gyms have DB as the only free weights. Or as a trucker you could take this with you. Definitely would want it able to fit more DBs before I'd consider buying though, and if they lowered the price to $100 for the whole set as a package.
Just ordered a pair for my new Nuobells that are coming in and then I saw under the FAQ they don't work. Do you think the end mechanism could be shaved down to fit? It looks like they almost fit...
What's the verdict? I'm about to order the hyperbell and was planning to do the same thing; the rubber insert is doing the work of holding the dumbbell, the plastic edge shouldn't hurt the integrity of the handle?!
These attempt to do for Bowflex what power blocks already do for themselves in terms of a barbell and kettlebell attachment. That being said, since, for the time being, I am using some Bowflex 1090s, the kettlebell attachment has some potential. I'm actually surprised Alibaba hasn't put out a similar kettlebell attachment that can rotate the dumbbell.
Seems perfect for people with limited space to have a full length bar and weights etc. However that's only if this actually fits your adjustable dumbbells.
5:45 I bet jayflex put it on one of those old school bench's from the 90s that had the bar rest on 2 pillars an inch from each side of your head, and the was like" Ay yo bill, I got another feature!"
Sadly they don't give the dimensions of the straight bar. Closest adjustable racks I've seen online are between 28-32 inch between racking points.. Want to know if they fit. I'm not a huge guy either so I'm fine with shorter bars
can you actually test it with your heaviest dumbbells? curious if you can bench with them since there is a gravity imbalance on the dumbbells as you go donwn
I've used these I like them. I wish it was metal though. I stopped using for a while when I got a pet.The movement wiggle worried me for breaking on him
Coop you really did put this products best foot forward. That being said, these companies have gone crazy with these prices. No amount of b roll will make those worth that much. The kettlebell grip maybe, but cmon fitness companies!
Was excited till the part “they don’t fit Nuobell’s”, just ordered a pair and with my tiny apartment this would have been a great setup. Serious lack of insight Jayflex.
Can you do a review on the titan fitness tricep/bicep machine I have seen some really positive videos and some really negative ones I need the coop score to reveal the truth
When the only thing you have for your gym is a $3000 set of dumbbells this is definitely the barbell that you need. come on coop how much did you get paid?
That's what I was thinking too. The kind of bench you'll find at Walmart from Weider or Cap. Coop's getting lazy not to think about that a little more.
The fact that they showed a guy just doing skull crushers using it on a bench with no "RACK" in sight, while saying "RACK IT" in the ad is enough to prove that they are not good.
I was thinking that first too. But imagine youre just starting out and are training at home and have some adjustable dumbells. Then with this you can at least do some light barbell squats
Hard to take this seriously. Yet, both ironmaster and bowflex make "barbells" that appear almost as silly. Seriously, a "standard" 6' or 7' bar and a pile of cheap plates would be far more versatile. Add a couple pairs of spin lock handles and you are good to go.
Powerblock does too. I guess if you don't want to buy olympic plates it could add variety to your routine, but the amount of people who will find that useful is pretty small. The amount of newbies who will buy it thinking it's a great idea may be pretty high.
I think there’s a very good reason all their Instagram posts are basically attractive scantily clad women - cos it’s very cheaply made and they have spent all the money on influencer marketing. No dice.
![Lp. Сердце Вселенной #60 РОЖДЕНИЕ ЛОЛОЛОШКИ [Финал] • Майнкрафт](http://i.ytimg.com/vi/YoR0pAV9FVQ/mqdefault.jpg)
I have been working out consistently for a year with 3 sets of dumbells and a bench. I have a small house and I don't have time to go to a gym. I've gotten significant results, but having anything compact helps. Getting this would further help me get in power cleans more efficiently. Get more squats in without grip fatigue like you would with dumbells.
For someone like me, this is where products like this are perfect!
Jesus Loves You. Romans 10:9.
I bought this EZ Curl and EZ Kettle myself. I have a small extra room for a gym I made with a treadmill, bowflex motivator 2, a dumbbell tower (15-40lbs) and 6x8 ft mat area. The goal was to make the room easy to move around and work out and not be cramped, have to move things, or bump into things. Simply put, just no room for traditional stack weights or standard kettle bells. So the EZ curl bar and EZ Kettle made a good space saver with the dumb bell weights I already have. So far great for light to moderate workouts. If I had more room, sure would have a traditional bench with full bar and stacks of weight plates and dumb bells too, but we do with what we have and this is a good choice for a small gym.
Jesus Loves You. Romans 10:9.
That'd actually be an interesting choice IF they made a high-end version all steel. The plastic would suck and probably won't last if you actually used it consistently. Your floormats and dumbells protected it; concrete and cheap cast dumbells would end them quickly.
I picked up the EZ curl bar to use with the 552's and an adjustable bench. It doesn't replace a trip to the gym, but it's a good setup for a quick workout in a home with limited space like mine. Like Coop, the feedback I gave them was that I'm not a fan of the rubberized grip and would have preferred knurling on the bar. Because I'm using it with adjustable weights, I don't have to undo the collars on the bar to change the weight.
Jesus Loves You. Romans 10:9.
Saw the combo on Prime Day. Searched YT and Coop’s video came up first. Didn’t pull the trigger on it because of this review. Opted to get the kettlebell adapter solo. Thanks Coop. You’re the man
For that amount you could get the fitness gear set with 300lbs and a barbell 🤣
Now you don't need to buy a whole set of kettlebells and barbells. Like wtf is a set of barbells? You just buy a bar and plates. And who uses kettlebells anyways? And you also need a whole set of dumbells in order to use this thing so it's only really useful for someone who already owns the dumbells and also wants a barbell setup but only for lighter barbell work.
This is meant for people who want to save space and may already have the dumbells..
"Not meant for everyone"
Its about half the price of a fitness gear set tho
@Michael D what's a set of barbells? Look it up. It's dumbbells with a long ass bar. Also, if you have adjustable dumbbells, like I do, and not much room for anything else, this is perfect.
@simpolang Exactly! Sometimes, people need to think outside of themselves.
Nice video, very thorough. I am one of those with the simple home gym and thought this would be a good addition. Good point about the flimsy locking rings. It would be useless if you break it and they don’t sell the replacement heads. Though I don’t plan on dropping my weights.
This product does look gimmicky but so did the Bowflex dumbbells. I still have and enjoy my bowflex dumbbells very much.
I am sure Coop was more scared he might scratch his beautiful Eleiko DBS on the drop more than breaking the 3AM Infomercial plastic set!
Just when I didn’t think it was possible for Bowflex to look appealing-someone found a way. 😂
Good one!
Bowflex wouldn't be so bad at half the price. I started lifting on a Soloflex. It sucked in a lot of ways, but it was effective.
1:41 you can buy them individually or separately. That's basically the same, right?
Coop occasionally has some difficulties with the American version of the English language.
No.
Not just no but hell no.
Awesome review that convinced me to order one. I have a small home gym built out in the corner of the attic/storage room and it's pretty bare bones. I've been looking at buying a heavier duty bench with a rack and a bar/weights, but the cost of fitness gear is through the roof right now and economically it's easier to pick up one of these bars and be able to use my dumbbells with it. Heavier lifts I can go to the gym, this will work great in a pinch for a 30-40 min session after work when I can't get out of the house.
Also an update, you can get all 3 now bundled for like $300 + the 15% off code.
I’m going to get these! I have a home gym but it’s outside in the shed. Inside I have a set of adjustable dumbbells that I use far more often.
Not going to lie that kettlebell one is tempting. The fact you can change the angle makes it vastly superior to the other one mentioned.
Thats the only product that makes any sense. The multi angle kettlebell handle for dumbbells for 50 bucks is a solid idea. Otherwise the bars are silly
Too bad it's such poor quality. Are you going to trust that flimsy plastic collar to keep your dumbbell from getting flung across the room or onto your foot? I wouldn't.
@@plmn93 It's the same collar as the barbell that he drop tested and that seemed to have held up.
@@cpthornman The plastic under it cracked. Let's see how it holds up over 3-4 years.
I have the Kettle Gryps and the Hyperbell kettlebells.
I like the Hyperbells because of the ability to rotate the axis of the dumbbells. As Coop said, it makes swings much easier. BUT, they’re a pain to swap weights and orientation, especially if your dumbbells have somewhat thick handles. It can be a bit of a challenge to keep things aligned, hold the clamp closed around the dumbbell handle, and then tighten the ring.
The Kettle Gryps are extremely easy to change weights with, but you can’t change the axis of the dumbbells, and the maximum recommended weight is less than the Hyperbells.
Overall, if I had to choose one, I’d probably go with the Hyperbells.
1:40 You can buy them individually or you can buy them separately. Hmmm...
For people with bowflex selectech dumbbells, this bar works with the 552’s but not the 1099’s. The ends of the handles widen, making it too tight to fit
Really?
@@WoodakaDiddy yes. I have all 3. I’m considering filing the ends of the handles. Even if it works I wouldn’t be able to lift a 180 pound barbel off the floor. I’d then need a squat rack. I discovered that my workouts are limited no matter what without a full gym.
@Christian Rafiki Perez Kong yes I’ve been doing it for several months now.
@@WoodakaDiddy Nope it works just fine. I have purchased it myself! It works just fine with 1090 as well
Depends on how old the 1090s are. The website states older version (before 2010 I think) will work but after that the handles are too thick for jayflex.
Got the ez-curl bar for 100-USD, shipped. Decent bit of kit that allows for an expanded arm workout if dumbells, and limited space, are what you're working with.
This channel does solid prop work
I literally work out in a small space inside of my living room. This is perfect!
Could you do a (best) back extension review please??
Thanks for your review. I’m glad I invested in real equipment when it was cheap 10-20 years ago.
I could see this being nice for travel and upgrading the standard hotel gym/dumbell rack and not wanting/cant find a gym
Just not sold on this one, great review as usual, but this smells like an upgraded shake weight. How soon after you buy it until it never gets used again?
This thing has “$30 for the bundle” at a garage sale written all over it.
@@meisdetermined I'd talk them down to $15
@@NoFate247 and if the buyer is really good they will convince the seller to pay them $15 to take it off of their hands 🤣
You can't even use it to hang clothes on.
they're great if you own and use dumbbells especially bowflex adjustable.
skullbasher, tricep extension, row, hip thrusts, front raises, farmer walks, lunges, etc. some exercises like curls aren't best because the weight rotates but if it's a fixed movement up and down they are great
Legit have the EZ curl and the boxflew dumbbells. Works pretty great.
I think this could be cool for a vacation. You’re able to pack a pair of dumbbells and these. Make a good vacation setup
Yea fun workout TOOL when you have ZERO time too travel to the GYM 👍😎💪
Any chance you can convince them to make a version that works with the NUOBELL? Such a great product, sucks to be left out! haha
The company: you can drop it.
Coop: “Reeeeally?” (Grins)
That thing being dropped is unsafe. It chased you every time.
Not to mention he initially said it cracked but then said it was OK. And that was with light weight. What's it going to do when you're mimicking tire lifts will full weight?
I wonder if the thread and pipe size have a plumbing equivalent. They look like slip joint nuts, which you can buy in Chrome, brass, stainless steel and replace the current with. But that piece might be designed to be flexible/breakable link in the first place (cheap and easy to replace).
Thats what i was thinking too. I want the straight bar for my apartment. I have all the hex dumbells you could possibly want
wouldn´t that be better to out of metal....the clamp and the fixingscrew? that platic will break sometime and then what?
It would be better, but then it would have to be placed on a completely different price point. At which point, you have access to waay better stuff
@@thebigdan88 In some respects you already have access to much better stuff.
Is there a barbell converter that would work with the Nuobell adjustable dumbbells?
will this work with snode adjustable dumbells???
I'd love to see a video of powerblock u90/pro exp version trying to use this.
Coop make a video for the Traveler. I travel for work and live full time in my rv. Is there a set up that is the lightest, most compact, or can be packed away. I have been traveling with a full set 10-60 lbs of dumbbells and when you tow your home all that adds up. I plan to purchase some adjustable dumbbells. But what else it out there.
They do have a package for all 3 now - $299
I'm trying to find reviews on machines for rows, presses, and legs (hack squats, presses, curls, etc). Would you guys eventually go into this area?
Does it fit on a Bowflex 1090 dumbells???
Request: DIY adjustable mace
Sam will figure out how to make one that is a death trap
Will they work with powerblock pro since that model has the more open cage design?
It says it can carry up to 100 pounds per side. I had my 85 pounders in it and it popped the red collar. They sent me a replacement. I say max 60 lbs should be what you use.
I have the nuobells. Is there anything out there like this that will work with them?
Well hopefully someone will see this and not make the same mistake I did. These do not fit the Nordic Track Adjustable Dumbells. The handles are just a little too narrow.
I was looking at this because i stay at hotels allot and most of their “gyms” aren’t much. So looks like a decent option to tote around
Fair review of the Hyperbell. But I think in their commercial when they say "rack", they mean rack it up against your body (think the starting position of an OH Press), not put it in a barbell rack. A bit of a cheat, but that's one of the cornerstones of infomercials!
Do these work with ironmaster? Or ezblocks?
Thanks for the video. Cheap plastic TV equipment but it’s cool
Seems like this would be optimal to pair with adjustable dumbbells.
Is the hyperbell compatible with Iron master kettlebells?
Is there anything similar that I can use for the nuobells had to sell my squat rack and weights and bench
What I see this as best for is someone who travels a lot. Most hotel gyms have DB as the only free weights. Or as a trucker you could take this with you.
Definitely would want it able to fit more DBs before I'd consider buying though, and if they lowered the price to $100 for the whole set as a package.
Just ordered a pair for my new Nuobells that are coming in and then I saw under the FAQ they don't work. Do you think the end mechanism could be shaved down to fit? It looks like they almost fit...
What's the verdict? I'm about to order the hyperbell and was planning to do the same thing; the rubber insert is doing the work of holding the dumbbell, the plastic edge shouldn't hurt the integrity of the handle?!
Where did you get the hat and shirt? They look so good on you. Think they would look good on me too.
You said you thought this might work with some adjustable dumbbells, do you think this would would work with the Nuobells?
I always get ads about the concrete forms for 40# kettle bell and dumb bells.
How have you liked your Xero shoes? Thanks for the great videos.
My apartment gym just got the easy curl. And was not aware you can change the dumbell position.🤦♂️
These attempt to do for Bowflex what power blocks already do for themselves in terms of a barbell and kettlebell attachment. That being said, since, for the time being, I am using some Bowflex 1090s, the kettlebell attachment has some potential. I'm actually surprised Alibaba hasn't put out a similar kettlebell attachment that can rotate the dumbbell.
Who else actually yelled "knurling!"?
I think maybe they meant rackable as in rack position
Seems perfect for people with limited space to have a full length bar and weights etc. However that's only if this actually fits your adjustable dumbbells.
Can you do a review of the Pivot Murphy bed squat rack?
5:45 I bet jayflex put it on one of those old school bench's from the 90s that had the bar rest on 2 pillars an inch from each side of your head, and the was like" Ay yo bill, I got another feature!"
Sadly they don't give the dimensions of the straight bar.
Closest adjustable racks I've seen online are between 28-32 inch between racking points..
Want to know if they fit. I'm not a huge guy either so I'm fine with shorter bars
I need something like that for my nuo bells
Hey coop, can you do a workout timer shootout? There's so much in terms of categories and I need one!
One of those things u wish you had thought of. I'd mostly be interested in the kettlebell. It says it can handle a 100lb dumb bell.
can you actually test it with your heaviest dumbbells? curious if you can bench with them since there is a gravity imbalance on the dumbbells as you go donwn
those movements like military press and bench are better than say curl movement that rotates
Will that kettlebell handle work with a Powerblocks dumbbell?
Never mind I got to the part of the video where you answered that LOL
I've used these I like them. I wish it was metal though. I stopped using for a while when I got a pet.The movement wiggle worried me for breaking on him
Coop you really did put this products best foot forward. That being said, these companies have gone crazy with these prices. No amount of b roll will make those worth that much. The kettlebell grip maybe, but cmon fitness companies!
Was excited till the part “they don’t fit Nuobell’s”, just ordered a pair and with my tiny apartment this would have been a great setup. Serious lack of insight Jayflex.
Can you do a review on the titan fitness tricep/bicep machine
I have seen some really positive videos and some really negative ones
I need the coop score to reveal the truth
Mate, could you please do a PIONEER belt sizing. Cheers
When the only thing you have for your gym is a $3000 set of dumbbells this is definitely the barbell that you need. come on coop how much did you get paid?
Can anyone tell me the lifting shoes he is wearing in this video. That would be amazing
IMHO, this is an honest review and I'm not getting this, instead will get a barbell set for just about the same or lower price.
does it work with ironmasters?
can you fit the CMBs on that???
Putting ELEIKO Evos on this is just an insult ...! 🤬🌚
was thinking the same
I want to get one to use at planet fitness
There’s some super narrow bench racks that thing would fit on
They are just regular standard barbell benches. They used to be pretty common, and can be had for under $100.
they probably mean you can rack it on a standard bench. Standard 1" weights beginner equipment.
That's what I was thinking too. The kind of bench you'll find at Walmart from Weider or Cap. Coop's getting lazy not to think about that a little more.
Any alternatives to these ?
cheaper ones on Amazon with same design
I like the idea, but they fall short in the quality. I don't think anyone is using it for bench press or deadlift.
I really wish these worked with powerblock dumbbells
I just want to know if nuobells fit.
Nvm I just gotta watch until the end.good job Coop
11:34 what's up with the socks?🤣🤣🤣
Buying a condo, so this will be my gym
Throw two db-15s loaded with the 55lb bumpers on it. Make a monstrosity.
The fact that they showed a guy just doing skull crushers using it on a bench with no "RACK" in sight, while saying "RACK IT" in the ad is enough to prove that they are not good.
You said “we can buy them individually or buy them separately”
Lol isn’t that the same thing?
All these gimmicks companies come up with for the people that wants a new experience but don't really wanna train.
I was thinking that first too. But imagine youre just starting out and are training at home and have some adjustable dumbells. Then with this you can at least do some light barbell squats
Well said. They want that new product and try to convince themselves that it will make them actually workout
@@ArminEghdamiDrums U lost me at light barbell squats. That thing is not meant for squatting. These are just for rich collectors.
disagree this seems well enough thought off. and for someone with limited space why not.
@@terimaakigaand5857 why can't you squat with these?
This product doesn't solve a problem at all, waste of money
Good vid Coop! Thanks guys! Though I'd prefer a bit less "over editing" with the effects
Cool hat Coop
Perfect for cramped space. They always run discounts
Poweblocks had those for ages and are far more sturdy than the product presented in the review.
How are we to find our way without a "Coop score"?!
They saw plate loaded dumbells and thought, what if we did exactly the opposite?
Hard to take this seriously. Yet, both ironmaster and bowflex make "barbells" that appear almost as silly. Seriously, a "standard" 6' or 7' bar and a pile of cheap plates would be far more versatile. Add a couple pairs of spin lock handles and you are good to go.
Powerblock does too. I guess if you don't want to buy olympic plates it could add variety to your routine, but the amount of people who will find that useful is pretty small. The amount of newbies who will buy it thinking it's a great idea may be pretty high.
I think there’s a very good reason all their Instagram posts are basically attractive scantily clad women - cos it’s very cheaply made and they have spent all the money on influencer marketing. No dice.