Happlee Twister Arm Trainer

6-Level Resistance
Achieve precise strength training with just two springs and three adjustment points. This smart design delivers six distinct resistance levels (40-50-60-75-90-110 lb), eliminating tedious disassembly. Multi-tiered resistance adapts to all fitness levels, helping you progress scientifically and build muscle strength and endurance—safely and steadily.
Full-Body Training
This all-in-one twister arm trainer targets multiple muscle groups—including chest, arms, biceps, abs, shoulders, back, and legs—delivering versatile workouts in a single fitness machine.
Efficient Fitness
Achieve hour-long results in just 10 minutes with our compact system—integrates seamlessly with existing gear anywhere. Intuitive visual guides enable instant start, redefining home fitness and micro-workouts. Build muscle, train functionally, or boost activity with unmatched flexibility and affordability.
Tool-Free Setup
Install and remove the arm trainer in seconds—no tools or screws needed. Its portable design lets you strengthen muscles anytime, anywhere, even while traveling.
Arm Trainer
Features high-strength steel springs for consistent resistance deformation. Ergonomically designed handles integrate top-grain leather and viscoelastic memory foam, ensuring slip-resistant grip, sweat absorption, shock absorption, effective exercise, and injury prevention.
Round-the-Clock Support
Our customer service team maintains 24/7 availability for all product inquiries. Access immediate assistance via multi-channel support to receive tailored solutions prioritizing operational continuity. Your satisfaction drives our commitment to excellence.