RGFF Twister Arm Trainer - Spring Resistance Workout Equipment for Home Gym, Portable Shoulder & Muscle Training Tool (Men & Women) (Blue（20-140Lb）)

Full-Body Sculpting - Our U-shaped spring bar revolutionizes home fitness, targeting 6 major muscle groups (chest/arms/shoulders/abs/back/thighs) with unmatched efficiency. - the Twister Arm Trainer turns personal fat-torching studio! Twister Arm Trainer's Resistance - Say goodbye to cheap elastic bands! , our system adapts instantly for bicep curls, chest presses, or shoulder rotations. Whether you're starting out or leveling up, the Twister Arm Trainer delivers gym-quality results anywhere. Twister Arm Trainer: Engineered with triple-reinforced steel springs and anti-snap coating to withstand extreme workouts. Enhanced with premium leather sleeves and sweatproof foam grips for maximum comfort. Choose your intensity: Light/Medium/Heavy resistance. Twister Arm Trainer: Gym-In-Your-Pocket - Weighing under 2 lbs yet outperforming dumbbells, this portable powerhouse fits in any bag. Achieve visible muscle tone in just 4 weeks (10 mins/day, 4x/week) with the Twister Arm Trainer's compact efficiency. Twister Arm Trainer: Six-Pack Accelerator - Scientifically designed for all fitness levels, it accelerates fat loss and core definition. Experience measurable progress with every session - the Twister Arm Trainer delivers visible results faster than traditional workouts!