【Hydraulic Resistance Adjustment】The twister arm trainer Adjust resistance from 22 to 440 lbs with a simple turn of the knob, offering 10–20 customizable levels suitable for all fitness stages—from beginners to pros.
【Upgraded Twister Arm Trainer】Safe Hydraulic System with Protective Housing.The reinforced hydraulic cylinder ensures smooth, controlled motion with micro-rebound—eliminating sudden snaps and reducing joint impact for safer workouts.
【Extended Length for Superior Form & Control】Upgraded to a full 19-inch span, our arm exerciser ensures optimal posture and extended range of motion for more effective muscle engagement. The redesigned non-slip handles deliver a confident, comfortable grip—helping you maintain control, prevent strain, and perform every rep with precision.
【Stable Golden Triangle Structure】Built with a double-reinforced, widened steel frame and a triangular stability structure, this chest workout equipment remains solid and steady during high-intensity use, reliably supporting loads of up to 440 lbs.
【Portable & Easy to Store】Features a folding design with a quick-lock buckle. Compact enough to fit under a bed or in a closet—ideal for home, office, or travel.