"Simple assembly, quick breakdown, fits my need to exercise anytime, the materials feel great!"— Brandon

Adjustable U-Arm Twister Arm Trainer

60-110lb Adjustable Resistance
Portable
6+ Muscle Groups Activation
This adjustable twister arm trainer​ offers a U-shaped design and 60-110lbs resistance. The portable design ensures you can do arm-twister exercises anywhere.
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$89.99
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2 Years Warranty 2 Years Warranty
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Model: Classic

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3-Level Adjustable Twister Arm Trainer

This adjustable twister arm trainer lets you set resistance from 60 to 110 lbs, catering to beginners and advanced users alike. Perfect for enhancing upper body strength, it offers a tailored challenge for every fitness goal.

Ultra-Portable Arm Trainer

Featuring a compact folding design and a durable leather carrying case, this twister arm exerciser is easy to store and transport—ideal for home gyms, offices, or outdoor workouts.

Professional Adjustable Arm Functional Trainer

Built with high-strength metal springs and ergonomic foam handles, this twister arm trainer provides both comfort and long-lasting durability, delivering superior comfort and anti-slip control.

Customer Reviews

Based on 25 reviews
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Sarah
Affordable Without Compromising Quality

The value is outstanding. For such high-quality resistance training, the price is amazing. I’ve tried other similar products, but this one feels more durable and offers a smoother workout experience. Great investment for anyone looking for a reliable, affordable resistance trainer.

R
Ryan
Portable, Practical, and Surprisingly Intense

I bought this thinking it would just be a light travel companion for days I can’t get to the gym, but it’s turned into my go-to upper body trainer. The resistance settings are no joke—even at 60 pounds, you’ll feel the burn. It comes apart so easily that I can toss it into a backpack, and it reassembles in under a minute. I’ve used it in hotel rooms, in the park, and even during lunch breaks in my car (yes, it’s possible). For something so portable, it really works all the major muscle groups—chest, arms, back, and core—without feeling flimsy or gimmicky.

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Michael
Compact Powerhouse for Full-Body Workouts

I’ve been traveling a lot lately for work, and I needed something I could bring with me that wouldn’t just collect dust in my suitcase. This Merach chest trainer surprised me—when it’s taken apart, it barely takes up more space than a pair of shoes, but once assembled, it feels like serious gym equipment. The steel spring core gives smooth, consistent resistance, and the foam grips make longer sessions comfortable. I use it in hotel rooms, in my backyard, and even at my desk when I need a break from the screen. It’s rare to find something portable that doesn’t compromise on build quality or workout intensity, but this one nailed it.

L
Leo
Easy to Store, Easy to Carry

Love how portable it is! I can easily store it away after use, and it’s light enough to take with me on trips. No hassle at all.

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Emily
A Complete Workout in One Tool

The adjustable resistance (60-110lbs) is perfect for all fitness levels, from beginners to athletes. The high-strength metal spring system offers smooth, reliable resistance, and I love how I can easily switch between different intensities. This resistance trainer gives me a professional workout right at home, and it's a great addition to my fitness routine.