Achieve Maximum Hypertophy
The Twister Arm Trainer is the ultimate full-body resistance tool designed to target your chest, arms, shoulders, back, and even your core — all in one sleek, portable device.

1) Dual spring system - smooth and stable resistance
2) Adjustable intensity - meets different fitness needs
3) Non slip foam handle – maximum comfort
4) Lightweight and portable design - easy to store and carry
5) High quality steel structure - long-lasting durability
6) Detachable design - convenient for storage and transportation
7) Focus on arms, chest, and shoulders - directional exercises
8) Quickly Enhance Strength - Effective with Every Exercise
Frequently Asked Questions
Who can use the Twister Arm Trainer?
Who can use the Twister Arm Trainer?
Synthoras Twister Arm trainer is suitable for all fitness levels, from beginners to experienced athletes. Whether you're looking to improve your workout results or avoid posture mistakes, this trainer will help.
Is there any guarantee for the Synthora Twister Arm Trainer?
Is there any guarantee for the Synthora Twister Arm Trainer?
Yes, we offer a money-back guarantee if you are not satisfied with the product, you can return it within 30 days for a refund.
What is the Twister Arm Trainer best suitable for?
What is the Twister Arm Trainer best suitable for?
The muscle training bars is different from a traditional arm workout bar in that it stimulates more muscle groups, including chest exercises, wrist, arms, back, legs, and shoulders.