Twister Arm Exerciser, Adjustable 22-440lbs Hydraulic Power, Home Chest Expander, Shoulder Muscle Training Fitness Equipment, Arm Enhanced Exercise Strengthener for Strength Training

This arm twister features a knob to easily adjust the resistance, 22-440 lbs freely adjustable. Male, female, novice or veteran, etc., just easily turn the knob to choose the level that suits you best. The arm twister is also equipped with a hydraulic cylinder, which provides stable resistance even after long hours of continuous squeezing and will not weaken over time. The unique golden ratio triangle structure makes the adjustable hydraulic pressure more load-bearing capacity and always maintains a stable state to ensure the safety of use. Thickened carbon steel steel frame, strong load bearing and more durable. The bottom is made of ergonomic PU handle, wear-resistant and non-slip, comfortable to hold. There is a buckle at the bottom of the handle, very convenient for storage. So whether you are a novice or a veteran, it is perfect for you. It can exercise your wrists, arms, shoulders, chest and back, work on your grip strength, strengthen your fingers, wrists and increase the muscle strength of your upper body.

• [Infinitely Adjustable] Rotate the knob to easily adjust the resistance, 22-440 lbs free adjustment. Simply turn the knob to adjust the resistance.
• [Hydraulic Cylinder]This arm twister is also equipped with a hydraulic cylinder, long time continuous squeezing, can still provide stable resistance, will not weaken over time.
• [Triangle Structure]Unique golden ratio triangle structure makes the adjustable hydraulic pressure more load-bearing capacity and always maintains a stable state to ensure the safety of use.
• [Good Material] Thickened carbon steel steel frame, strong load bearing and more durable.
• [Ergonomic Handle + Convenient Storage Buckle]The bottom of the handle is made of ergonomic PU handle, wear-resistant and non-slip, comfortable to hold. There is a buckle at the bottom of the handle, very convenient for storage.