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Twister Arm Trainer - 40-100lb Adjustable Chest & Forearm Workout Equipment, Portable Power Twister Bar with Detachable Spring Design, Home Gym Gear for Upper Body Muscle Training, Blue

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$28.99

$ 13 .99 $13.99

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About this item

  • 【Full-Body Muscle Activation & Adjustable Resistance】 ITEHZTO Twister Arm Trainer targets 10+ muscle groups – chest, biceps, triceps, shoulders, back, abs, legs – with 4-stage resistance (30-120lbs). Switch between rehabilitation therapy and advanced muscle sculpting using detachable spring bars, ideal for men/women seeking upper body definition.
  • 【Pro-Grade Durability & Safety】 Built with high-strength metal springs and leather-wrapped anti-pinch covers, our arm exerciser ensures smooth motion and zero rust/deformation. Thickened anti-slip foam handles prevent injuries, while elastic springs maintain strong resistance even after 10,000+ twists.
  • 【Portable Gym with Training Guidance】 Includes 1 poster with step-by-step workout poses and installation guide – master killer chest workouts or wrist strengthening in minutes. Detachable design fits in bags for office/travel/home gyms – train anywhere, 10mins/day for visible results.
  • 【3-Level Intensity for All Fitness Levels】 From beginners to athletes, customize resistance with interchangeable springs (2/4 bars). The ergonomic U-shape evenly distributes force, enhancing forearm grip and core stability without joint strain.
  • 【Perfect Gift 】Package: 2 handles, 4 spring bars, poster, manual. – ideal for birthdays, Christmas, or teams. Backed by 24/7 support.



Product Description

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Janette
Reviewed in the United States on May 4, 2025
This arm trainer is seriously impressive! It’s super sturdy and really well built—you can feel the quality the moment you pick it up. Nothing about it feels flimsy or cheap, which I really appreciate. It’s easy to use, and I love that it has multiple resistance levels so it can grow with you as you get stronger. It’s great for toning arms, chest, and even back muscles. Whether you’re just starting out or adding to your home workout setup, this is a solid piece of equipment. Definitely worth it!
Precious
Reviewed in the United States on May 4, 2025
The arm trainer looks accurate for the product photos and arrived in perfect condition. It comes with a user manual which provide provides instructions for how to assemble the arm trainer and how to use it. It’s easy to assemble and it feels sturdy once you have it put together. It’s easy to use, too.There are 2 different grips on each side and they are comfortable to hold onto.There’s only 2 holes for adjustment. On either of the resistant levels, it does take quite a bit of effort to bend the arm trainer. I definitely felt it in my muscles when I was using this.
CMB
Reviewed in the United States on May 24, 2025
This arm trainer is heavy duty, except for the rubber foam material that cushions the metal parts. The foam cracked the first day we used it. The worst damaged area is the middle foam that covers the joint that bends. We did not expect the foam to die so quickly. The metal parts seem very sturdy.The arm twister is a neat concept in that you can do a variety of upper body workouts in a small space. The tension of this twister is geared more toward men who have some strength training under their belt. The tension is not very adjustable, so if you struggle with the weight, you won’t get much use out of the product. The pamphlet that accompanies this product is not very helpful in guiding you through the twister’s workout options and would benefit from detailed explanations of all the things you can do with the trainer.If the tension is right for you, and your foam parts don't crack and make holes, this is a nice little trainer for a decent price that can be used practically anywhere.
Donald W.
Reviewed in the United States on May 15, 2025
I'm really pleased and can't imagine a better addition to my home workout! This arm trainer is perfect for upper body, chest, shoulders, back, and forearm resistance training. I've been using the bar for the past month, and it’s been a great substitute on days when I can’t make it to the gym. I also brought it along on a recent camping trip (very portable) — my grandkids and family loved it!I started with the lower tension setting and have gradually increased it as I’ve built more strength.The bar is very well constructed (solid steel) with excellent rubber grips that make it easy and comfortable to use. Lastly, I really appreciate the workout poster — I hadn’t realized how many different exercises I could do with this equipment!
Threeindianakids
Reviewed in the United States on May 14, 2025
My grandson plays football and he wanted to strengthen his arms. This is a great gadget for someone who doesn't want to go to the gym all the time, but wants to strengthen multiple muscles in their arm. He's very excited. It was reasonably priced also!
Christina
Reviewed in the United States on April 30, 2025
It's well made and gives a decent amount of resistance. However it's difficult to maintain a smooth rep due to the ever shifting resistance. It doesn't come with instructions or many examples of exercises except for a small insert with 3 or 4 photos each of positions you can use. My 15 yr old can do it but it's a challenge however my husband could flex it easily. The only option as you gain strength is to add reps.Pros: compact size, able to breakdown for storage and travel, quality, comfortable to useCons: minimal to no adjustments, adding reps is the only way to gain since the resistance has no adjusting, the resistance varies throughout so keeping a rep smooth is very difficult
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