Adjustable Torsion Arm Fitness Machine, Hydraulic Power Exerciser, Home Chest Expander, Biceps, Abdomen, Shoulder And Chest Muscle Strength Training Fitness Equipment, Arm Strength Bar

Stable And Durable: The structure of the hydraulic arm strength trainer is made of high-density carbon steel, which can ensure that the structure will not be deformed during long-term training. The metal has strong texture and is not easy to deform and break. The core is a fully sealed hydraulic cylinder, which can maintain a stable force, simple structure, reliable operation, adjustable resistance, and very safe
Adjustable Resistance: By turning the knob left and right, you can choose different resistance strengths that suit you. One key to adjust the intensity. 10~200kg stepless adjustment. Gradually increase resistance and strengthen self-strength training to achieve the purpose of muscle strengthening.
More Scientific: No matter if the resistance is increased or decreased, the arm strength device’s trajectory will remain unchanged, and the opening angle will remain unchanged. To achieve the best effect of strength training.