5-Level Adjustable Power Twister Bar for Upper Body Strength Training

Elevate your home workout routine with this versatile and heavy-duty arm power bar. Specifically designed for men looking to sculpt their chest, shoulders, and arms, this adjustable trainer offers a professional-grade gym experience from the comfort of your living room. By integrating five resistance levels into a single device, it eliminates the need for multiple bulky bars, making it the ultimate space-saving solution for your home fitness arsenal. Whether you are a beginner starting your fitness journey or an experienced athlete looking to break through a plateau, this multi-functional equipment provides the progressive resistance necessary for consistent muscle growth.

Key Benefits

5-in-1 Customizable Resistance:** Featuring a unique five-level adjustment system, this bar allows you to seamlessly transition between 20kg, 25kg, 30kg, 35kg, and 40kg of tension. It effectively grows with you as your strength increases.

High-Strength Carbon Steel Springs:** Engineered with thickened carbon steel, the internal springs offer superior rigidity and toughness. The high-rebound design ensures the bar maintains its shape and tension even after thousands of repetitions.

Ergonomic Non-Slip Grip:** The handles are constructed with thickened soft rubber, providing a secure and comfortable hold. This specialized texture prevents slippage during high-intensity sessions, allowing you to focus entirely on your form.

Enhanced Safety Features:** Safety is a priority with the inclusion of high-density nylon wrist straps. These durable cords prevent the bar from rebounding accidentally, ensuring a controlled and secure training environment for every set.

Targeted Muscle Development:** This tool is specifically designed to isolate and blast the pectoralis major, biceps, triceps, and deltoids, helping you achieve a broader chest and more defined arms.

Key Specs

Material:** High-strength carbon steel springs, thickened soft rubber handles, and reinforced nylon safety straps.

Resistance Range:** 5 adjustable settings (20kg, 25kg, 30kg, 35kg, 40kg).

Core Components:** Thickened spring core for enhanced durability and powerful rebound.

Functionality:** Multi-functional upper body trainer for chest and arm expansion.

How to Use

1. Select your desired resistance level by using the adjustment mechanism. Beginners are encouraged to start at the 20kg setting.

2. Slide your hands through the nylon safety wrist straps to ensure the device is anchored to your arms.

3. Grip the soft rubber handles firmly with both hands.

4. Position the bar in front of your chest or slightly above your head.

5. Exhale as you bend the bar by bringing your hands toward each other in a smooth, controlled arc.

6. Inhale and slowly return to the starting position, maintaining constant tension on the muscles.

Care & Safety

Always wear the nylon safety straps during every exercise to prevent injury from accidental release.

Inspect the carbon springs regularly for any signs of fatigue or damage before use.

Store the equipment in a cool, dry place to maintain the integrity of the steel and rubber components.

Ensure the adjustment pin is fully engaged and locked before applying force to the bar.

Notes

"High-strength carbon spring, strong and non-deforming."