Ejercitador de brazo Twister ajustable, 22-440 lb de potencia hidráulica para hombres mujeres, 3 i...
Simply rotate the handle to instantly adjust intensity—perfect for beginners starting light and advanced users pushing limits. [3-in-1 Multi-Function Design | Twister Arm + Ab Wheel + Resistance Bands] More than just a Twister Arm Exerciser.