The fourth-generation design features a fully sealed hydraulic cylinder that delivers stable resistance from 22 to 440 pounds across 20 levels, adjustable via a simple knob. Constructed with high-density double carbon steel and ergonomic PU handles, it offers a durable and comfortable grip for targeting the arms, shoulders, chest, and back.
The golden ratio triangle structure with reinforcement rivets ensures stability during use, while the micro-rebound system prevents violent recoil for enhanced safety. A convenient buckle at the handle base allows for easy storage and portability.
✓ Adjustable Power Twister: An upgraded fourth-generation hydraulic arm and chest strengthener that can adjust different resistances by turning the resistance button. The chest exercise resistance is adjustable from 22-440lbs with 2-20 levels, suitable for novices and experienced users. Resistance levels can be selected by rotating the knobs.
✓ Easy to use and Storage: The bottom features an ergonomic PU handle, which is wear-resistant and non-slip, providing a comfortable grip. There is a buckle on the bottom of the handle for storage; when opening the package, hold the handle with both hands and use the index finger to open the buckle.
✓ Strong and Sturdy Material: The hydraulic fitness equipment is made of high-density double carbon steel, engineering plastics, and a hydraulic cylinder, which has passed 100,000 endurance tests. The core is a fully sealed hydraulic cylinder, which has a simple structure, reliable operation, adjustable resistance, and stable resistance strength that does not weaken over time.
✓ Golden Ratio Triangle Structure: The golden ratio triangle structure with 10 reinforcement rivets provides load-bearing capacity and stability. It is designed for exercising wrists, arms, shoulders, chest, and back, developing grip, and building strength in fingers, wrists, and upper body muscles.
Warranty
One-year warranty against non-human damage
Frequently asked questions
How do I adjust the resistance level?
Simply rotate the knob on the hydraulic cylinder to select one of 20 resistance levels, ranging from 22 to 440 lbs.
Is this exerciser safe to use?
Yes, the hydraulic system features a micro-rebound design that prevents violent recoil, reducing the risk of injury compared to spring-based devices.
What muscles does this target?
It effectively works the arms, shoulders, chest, and back, helping to build upper body strength and improve grip.
How do I store the exerciser?
The handle has a buckle at the bottom that allows you to secure the two arms together for compact storage and easy carrying.
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