EAST MOUNT Twister Arm Exerciser - Adjustable 22-440lbs Hydraulic Power, Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener.
Condition: New
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Monday, Aug 10
Color: Blue
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.
- EASTMOUNT]Design and produce fitness equipment for 12 years. EASTMOUNT strength equipment are designed with advice of professional coach, committed to meet your needs for diversified weight training.
Brand: EAST MOUNT
Color: Blue
Material: Alloy Steel
Tension Level: 440 pound
Handle Type: Fixed
Tension Supported: 440 pound
Handle Type: Fixed
Strap Type: Adjustable
Maximum Weight Recommendation: 440 Pounds
Color: Blue
Material Type: Alloy Steel
Brand Name: EAST MOUNT
UPC: 071348225189 713482251890
Manufacturer Part Number: R2-Blue
Model Number: R2-Blue
Manufacturer: EAST MOUNT
Included Components: Not
Warranty Description: 12 Months
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 10
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Red
Seems very solid, very well constructed. Came with a book which shows a small assortment of excercises you can do with the device as well as some tips on using it. Wish there was more in that regard, but glad there is something. Beautiful piece of equipment with a huge range of resistance options. I purchased the red one and it looks "sharp" in my opinion. Using it you can definately feel the solidness of it and i definately feel like im getting a very worthwhile workout with this equipment. The device also came with an attatchable locking piece to keep it closed when not in use which i found nice, even though the locking piece(s) is only plastic it works well and as intended. And bonus, they actually gave 3 of these with the equipment so should one happen to get broken i have 2 more! All in all im very happy with this piece of equipment so far. Good purchase in my opinion.
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Reviewed in the United States on March 7, 2026 by Joshua D.
Color: Black
I am a paraplegic & was a gym rat before my accident. I've tried so many different things to work out but I have a bad back & everything was affecting my back pain. When I opened this product there was a letter inside saying it was developed by a paraplegic who was having similar issues to me. Its an excellent workout & still coming up with different positions to target specific muscles with no back pain. I've also seen muscle gains within a couple weeks def a great affordable product.
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Reviewed in the United States on March 20, 2026 by Joseph H.
Color: Red
Summary: This adjustable hydraulic arm exerciser is well‑built, provides excellent resistance options, and offers a strong workout for chest, shoulder, and arm training. However, opening it can snap back quickly if not controlled, so careful handling is necessary. Details: I purchased this adjustable arm exerciser for home strength training, and overall, it performs very well. The build quality feels solid — the double‑layer steel tube construction gives it a sturdy, durable feel, and the hydraulic resistance system is smooth. Many recent high‑rated reviews mention the strong materials, and I agree that the construction is impressive for the price. The adjustable resistance is the standout feature. The dial allows you to shift from 22 lbs up to 440 lbs, which makes it versatile for warm‑ups, progressive overload, and long‑term training. The ability to change resistance so quickly is convenient, especially during circuit workouts or when multiple people in the household use it. The triangle structural design provides stability during exercises, and you can target the chest, arms, shoulders, and upper back effectively. The resistance has a nice controlled feel, and the micro‑rebound feature helps prevent the dangerous “spring‑back” effect seen in cheaper power twisters. However, the opening motion still requires very careful control. If you don’t have a firm grip or your hands slip, the device can close with significant force. This could be dangerous if someone inexperienced uses it. Keeping it away from children is a must, and even adults should use caution. A few medium‑rating reviews also mention the risk if not handled properly. The foldable design and rear buckle make storage easy — it fits neatly in a drawer or gym cabinet. The only thing I’d like improved is a built‑in slow‑release or assisted opening mechanism to reduce the risk of sudden rebound. A locking function when changing resistance would also make it even safer. What I liked • Strong, durable steel construction • Wide adjustable resistance range (22–440 lbs) • Smooth hydraulic pressure system • Effective for chest, arm, and shoulder workouts • Stable triangle structure for balanced movement • Folds for easy storage • Good value for the power it provides What could be better • Opening can snap back if not controlled — needs a safer, slower release design • Clear safety markings or a lock mode would be beneficial • Grip texture could be slightly thicker for better hold
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Reviewed in the United States on January 26, 2026 by Lucky
Color: Black
I read some of the other reviews , with regards to tendon issues. I agree it may cause those, if you are sensitive and or older 60 + may I suggest some sort of stretch band version of this. But for me adding this to my home gym ensemble, was a great buy. When used properly it mimics a chest fly machine and I love the way it targets the pectoral. Amongst my routines adding this in is the perfect way to get the chest pumped and I can already see new definition forming after a week of use. It's great. I read in previous reviews as well , that this device leaks as it uses some lubricant based hydraulic to make resistance . If it leaks I will update for qc issues. But so far so good. If you needed something else to be a cherry on top , for your chest workout this is worth the 50 bucks. It did hurt my tendons , but after a couple days not so much. Just don't hyper extend, and hold a comfortable formation while using, if you find yourself struggling , turn down resistance don't be a try hard. Great device , if it breaks I will buy new again .
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Reviewed in the United States on March 18, 2026 by Bert Mcdirt
Color: Red
This is a great little workout equipment. My husband asked me to order it, but I have been using it since I opened the package. Comes ready to use with thorough instructions on the safety lock, how to adjust, which resistance levels are recommended for whom, and different exercises you can do. Very clear cut and easy to understand. They have resistance level recommendations for teenagers, women, and multiple levels for men or stronger people. I have used it at level 4 and can feel it working my muscles in my arms, shoulders, chest, and back. Tightening the core gives a nice boost to the movements. I like that it has a soft return after you squeeze the handles inward. It does not jerk back which would be dangerous. Instead, it has a slowed return kind of like a soft close cabinet. I also like that the grips are comfortable and easy for my smaller hands to hold. It doesn’t put stress on my arms in an uncomfortable way like other similar equipment pieces do. I know my husband is going to love this when he tries it. However, he might have to pry it out of my hands first.
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Reviewed in the United States on August 6, 2025 by Holly
Color: Black
As for the product itself, I have about 15 years of weight lifting experience and this thing hits muscles that are generally harder to hit. Especially in small or home gyms. It works extremely well. My first order ended up bending and after mentioning that in my review, the seller reached out to me and offered a refund or replacement. I took the replacement and couldn’t be happier. Great product and great seller!
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Reviewed in the United States on March 2, 2026 by George L