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Multi-Functional Power Twister Arm Trainer
? Upgraded U-Spring Design • Adjustable Resistance • Full Upper Body Sculpting ?
Key Performance & Features
- Versatile Upper Body Workouts: Designed to target and isolate multiple muscle groups with precision. Work your chest, arms, shoulders, back, abs, and even inner thighs with one highly efficient piece of equipment.
- Adjustable Resistance Levels: Features a dual-level strength adjustment system. Easily modify the resistance length from 66 cm to 70 cm to match your personal fitness level, allowing you to scale up as you grow stronger.
- Premium Dual-Spring Fine Steel: Crafted with industrial-grade, high-strength fine steel springs. The stable dual-spring configuration ensures a smooth, consistent rebound force, helping you maintain perfect form and shape muscle curves safely.
- Ergonomic U-Shaped Foam Handles: The unique U-shaped handles feature a slight upward curve to fit perfectly in your palms. Wrapped in premium dual-color padded foam, they offer a soft, non-slip grip that prevents hand pain and calluses during intense sessions.
- Detachable & Highly Portable: Engineered with a smart detachable structure. The trainer can be easily disassembled to fit into a compact 26 x 22.5 x 8 cm package, making it perfect for home workouts, office breaks, gym, or travel.
Targeted Muscle Groups
Just 10 minutes a day, 4 times a week is all it takes to see noticeable improvements in strength and definition:
Chest & Pectorals
Deep chest squeezes and fly simulations to build pectoral volume.
Arms & Forearms
Targets biceps, triceps, and wrist extensors for maximum grip and arm strength.
Shoulders & Back
Engages deltoids and lats to improve posture and upper body width.
Abs & Thighs
Versatile positioning allows core stabilization and inner thigh toning.
Product Specifications
| Material | Heavy-Duty Fine Steel Springs, Comfort Foam, Protective Leather Cover |
| Adjustable Size Range | 66 cm to 70 cm (Level 1 & Level 2 Adjustments) |
| Resistance Range | Adjustable 60 lbs to 110 lbs (Perfect for Beginners to Intermediates) |
| Gross Weight | 1600g (approx. 3.5 lbs) |
| Package Dimensions | 26 x 22.5 x 8 cm |
| Primary Applications | Arm strength, chest expansion, abdominal core, and thigh training |
?? UPGRADED SAFETY PROTECTION:
Unlike traditional bare-metal spring twisters, our premium model features an outer protective leather cover over the metal springs to prevent skin pinching or accidental sports injury. Always ensure the lock pins are fully secured before beginning your workout.
Unlike traditional bare-metal spring twisters, our premium model features an outer protective leather cover over the metal springs to prevent skin pinching or accidental sports injury. Always ensure the lock pins are fully secured before beginning your workout.
Package Includes
- 1 x Detachable U-Spring Power Twister Bar
- 1 x Workout Guide Chart
Shipping & Warranty (US / Stock)
- Fast & Local Dispatch: Dispatched within 3 business day from our local domestic warehouse via trusted carriers (USPS / FedEx).
- 30-Day Peace of Mind Return: We offer a hassle-free 30-day money-back guarantee. If you are not 100% satisfied with your purchase, contact us for an easy return.