Gecool Twister Arm Trainer - Adjustable Chest Expander,Portable Wrist & Forearm Trainer for Home Gym, Rehabilitation, Strength Training(90-150Lb）

Multi-functional Strength Trainer: muscle training bars is different from a traditional arm workout bar in that it stimulates more muscle groups, It's the perfect all-in-one solution for a balanced workout, promoting strength and muscle definition.

It's the perfect all: Not only suitable for fitness enthusiasts to enhance muscle strength, but also can be used for sports rehabilitation training, relieve shoulder and neck strain, and improve joint flexibility.

PROGRESSIVE STRENGTH TRAINING: 5 adjustable resistance levels (90-150 lbs.) NOTE: Not for beginners, for intermediate to advanced athletic groups with higher strength.

Lightweight and Durable Structure: Featuring a high-strength carbon steel frame, it weighs only 3.2lb and It's detachable, Compact, foldable, and easy to assemble/disassemble, this exerciser is perfect for travel or small spaces,fitting into bags,car trunks,or office drawers for convenient use anywhere.

Ergonomic Grips: High strength metal spring, strong elasticity,durability and stability.Exercise is smooth without stalling.The outer leather covers the metal to prevent sports injury.The handle is made of thickened anti-slip foam, which is both anti-slip and comfortable.making long training sessions less fatiguing and ensuring safe and comfortable exercise.