$39.99 - $29.99
(as of Oct 18,2021 06:39:28 UTC – Details)
Our power twister has been upgraded into this fourth generation which features on a patented hydraulic protection. It can effectively avoid the danger of the spring exerciser. Whether you are a beginner or an expert, this is the ideal device for training your upper body muscles.
Fully Enclosed Hydraulic Cylinder
Unlike the traditional spring exerciser, the fully enclosed hydraulic cylinder can provide you with a stable resistance strength, which will not weaken over time. Using a unique safe hydraulic adjustment system, the arm opening angle and movement trajectory will not change even if you change the resistance.
Refuse Oil Spill
Upgraded hydraulic cylinders with extra layers of carbon steel will refuse the leak of oil. Even if you use it for a long time, it can still be used normally without leakage.
Double-Layer carbon steel tube
The hydraulic power twister is made of thick double-layer carbon steel which is strong and will not break. To make it durable, we uses 10 screws to tightly connect the two layers of carbon steel tubes.
Non-Slip Rubber Handle
Ergonomic handle is designed for your hands and has enhanced comfortable grip, which is wear-resistant and non-slip.
Buckle for Easily Storage
The buckle can fix the two arms of the hydraulic power twister together, which is very easy to store and carry. But please don’t use the storage buckle as a handle.
1. Please remove the folding buckle before use this workout equipment.
2. Please choose the strength intensity that suits you best so as not to strain the muscles.
3. Please do not press violently if intensity has been adjusted to a great extent that cannot be pressed, to avoid damage the power twister.
4. Please keep out of reach of children to avoid hurting.
★Adjustable Resistance⇉Our arm exerciser can be adjusted by rotating knob on left or right to increase or decrease the resistance from 22-440lbs in 2-20 levels. You don’t need to buy another upper fitness equipment because our device can work great for all your needs. Please choose the resistance that suit for you to avoid muscle strain. It will accompany you throughout your fitness career.
★Hydraulic Design⇉Our hydraulic power twister features on safer micro rebound and refuse violent rebound. It can return softly to position without the violent spring back danger like the traditional spring exerciser. Patented hydraulic design will give your more effective, more stable and safer exercise experience. Say goodbye to the danger now.
★Fully Enclosed Hydraulic Cylinder⇉When the strength of spring power twister is reduced, the motion track becomes smaller which seriously affects the exercise effect. While our power twister uses a fully enclosed hydraulic cylinder which allows the device to provide with you a stable resistance strength. So even if you change the resistance, the opening angle of the arms remains unchanged, and the motion track is unchanged.
★Golden Ratio Triangle Structure⇉To let you exercise more safely with our power twister, we use the design of golden ratio triangle structure to keep the device in a stable state. What’s more, The triangle structure with dual carbon steel and 10 reinforcement rivets, ensures the device more load-bearing capacity and durability. The device has passed 10000+ data test and 2650+ trial reports, confirmed that It is not easy to deform or break, and no leak from hydraulic cylinder during exercise.
★Easy to Use & Store⇉The storage buckle at the handle’s bottom make the Chest Expander device easier to store and convenient to carry. And ergonomic PU soft rubber handle will provide you with more comfortable grip. It is simpler and easier to use than spring exerciser. Use it for just 15 minute a day and three to four days a week, it will help build up your wrist, arm , chest, shoulder and back etc. upper body muscle at the same time whether you are beginner or expert.