CURSOR FITNESS Twister Arm Trainer, 22-440LBS Hydraulic Arm Trainer | Forearm Strengthener, Home Chest Expander, Shoulder Arm Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener

Adjustable 22–440 Lbs Resistance:​ This twister arm trainer features 20 resistance levels adjustable via a simple twist knob, covering a 22–440 lbs range. Whether you're a beginner building foundational strength, an advanced user pushing your limits, or an athlete looking for arm wrestling training equipment, this hydraulic arm exerciser adapts to your fitness level as a versatile arm trainer Upgraded Protective Housing:​ Added protective covers around the hydraulic cylinder cushion accidental impacts, prevent mechanical damage, and avoid oil leakage, minimizing pinch injury risk—making this arm exercise equipment a safer choice than traditional spring bars, and reliable chest workout equipment for daily home gym training Double-Layer Carbon Steel Build:​ Constructed with a high-density double-layer carbon steel frame and a fully sealed hydraulic cylinder core, this hydraulic arm trainer delivers constant, stable resistance without deformation or breakage — durable arm workout equipment built to be a long-lasting arm strength tool under heavy daily use Triangular Stability Design:​ Engineered with a triangular frame structure and reinforced rivets, this chest exerciser stays rock-s