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EAST MOUNT Twister Arm Exerciser - Adjustable 22-440lbs Hydraulic Power, Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener.

  • Based on 5,967 reviews
Condition: New
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$42.99 Why this price?
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Jun 25
Order within 20 hours and 19 minutes
Available payment plans shown during checkout

Color: Green


Features

  • Adjustable ResistanceRotating the knob to easily adjust the resistance, rang 22-440 lbs free adjustment. Just rotating the knob, resistance can be adjusted, faster than car shifting.
  • Durable MaterialDouble-layer steel tube is firm and durable. The material is strong and more realistic. The training machine has 440 lbs bearing capacity.
  • Stable Triangle StructureStable triangle center design makes the exercise more stable, which is a safer and more scientific structure.
  • Safe Fitness Professional micro-rebound and refuse to take profiteering rebound. Completely solve the safety hazard for safe fitness with no hurt and safe micro-rebound.
  • Easy StorageThe buckle of the handle's bottom is easy to store and convenient to carry. The user-friendly designed rear buckle can be fixed after folding.
  • EAST MOUNT]Design and produce fitness equipment for 12 years. EAST MOUNT strength equipment are designed with advice of professional coach, committed to meet your needs for diversified weight training.

Brand: EAST MOUNT


Color: Green


Material: Alloy Steel


Tension Level: 440 pound


Handle Type: Fixed


Strap Type: ‎Adjustable


Maximum Weight Recommendation: ‎440 Pounds


UPC: ‎782913455510


Item Package Dimensions L x W x H: ‎17.48 x 7.05 x 1.97 inches


Package Weight: ‎2.4 Kilograms


Brand Name: ‎EAST MOUNT


Warranty Description: ‎12 Months


Model Name: ‎R2


Suggested Users: ‎unisex


Manufacturer: ‎EAST MOUNT


Part Number: ‎R2


Style: ‎Adjustable,Safety,Professional


Included Components: ‎Not


Date First Available: April 12, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Pretty good for such a simple piece of equipment.
Color: Red
Got this on sale so it was a good price for what you get, would I buy this at full price tho? Yes I would. It’s a really simple design that uses an oil filled piston that has a knob used to restrict the flow of the oil making it more or less resistant. What’s interesting about this design is they managed to balance the pressure of both sides equally so you don’t over work one side or the other. It’s fairly compact so you can take it anywhere in a backpack or something, but it is a little heavy. The movement of the levers is smooth and offer a good balance and feel. One thing I would have changed is the handles, they tend to get a little slippery after a while when your hands start sweating. They could have made the handles have grooves for your fingers making it easier to grip. Also the little clip on the bottom to hold the handles together for transporting could of been attached to the handle by a small hinge or something making it nearly impossible to lose, but you do get extras so at least that’s nice. Overall this simple device offers a nice easy upper body work out that you can feel after a while, my arms and chest were soar the next day so it’s a good sign it’s working. I would definitely recommend this for people who work at a desk or sit a lot through the day, it’s a good way to work out without having to stand if you can’t or don’t want too. ... show more
Reviewed in the United States on May 30, 2025 by Dbz/gt/super collector.

  • Great on the go machine
Color: Red
Granted I’ve only had this for two days now, but this was an amazing investment. I remember seeing it months back thinking it was too good to be true and ordered some dumbbells instead to work out at home with. However, since I’ve been more consistent at the gym, I would need to order new weights at this point and they aren’t very portable. I work security and have some shifts exceeding 14 hours depending on the day. I can get pretty stir crazy at work and I wanted something that would get me results while on the clock. I did the same thing with forearm trainers back at my old job. I went browsing again and saw this device, and with all the great reviews I figured at this cost it was worth a shot. I can say with full confidence after a mere 8 reps per exercise in each position (also adding in a bicep variant where I have the device against my shoulder) I can feel myself getting a pump after my first set. Knowing I can easily transport it and store it aside at work, use it for quick workouts when I have downtime, and feel the burn after very little use… I’m confident I’ll be seeing excellent results in no time. I can also tell it will be long while before I am strong enough to get up to the highest settings. I get better engagement than with weights and a stronger contraction than cables. It won’t eliminate my upper body days, as cables provide more stretch tension and weights are better for stabilization, but as a way to exercise at work I can say I don’t think there is a better option out there. ... show more
Reviewed in the United States on May 15, 2025 by Solski

  • Great, but don’t go crazy with it
Color: Red
Really great piece of equipment, just don’t go too crazy with it. The screws on my mine became loose after about a month of using it and it fell apart. Had to figure out what was wrong and just tighten up the screws again. Other than, it’s a solid piece of gear I highly recommend.
Reviewed in the United States on May 29, 2025 by Austin

  • Good but....
Color: Yellow
Will this make you huge ah no will it maintain and is it a quick easy work out heck yeah! I am an older guy so this is great for me to just keep the blood bumping and keep my chest an arms in good shape. Easy to use and works great
Reviewed in the United States on June 17, 2025 by Rocky

  • "More Faster"
Color: Black
This is the 2nd one of these I've purchased. The other one was another brand, but almost identical to this one. I just love the simplicity and convenience of this thing. I keep one in my desk at work and one at home. Have 5 minutes? Break this out and fire off 3 sets. It's not going to replace a whole routine, if that's what you're looking for. But if you just wanna keep toned up and keep your blood flowing, this is a great purchase. Folds up nicely and takes up very little space. ... show more
Reviewed in the United States on May 31, 2025 by Jonn Jonn

  • GET JACKED! (╯°□°)╯︵ ┻━┻
Color: Red
This is the only piece of equipment you need to give yourself a killer chest/back/shoulder workout at home in about 10 mins a day. I've been using this for about a week and I already see and feel noticeable difference with it.
Reviewed in the United States on June 17, 2025 by Ohmani

  • Good workout, bad ergonomics.
Color: Black
Works good. Definitely can feel it working while using it but the part where you grip is not ergonomic and hurts your hands BAD.
Reviewed in the United States on May 30, 2025 by Mike V

  • Great little Exerciser.
Color: Red
First of all I’m fixing to be 72 and I’ve been using it for just 2 weeks however I think it going to be Great. It is very Sturdy, and easy to use and the price wasn’t too bad either. I highly Recommend it!!
Reviewed in the United States on June 13, 2025 by Thomas Lawrence

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