Wire Back Extension Trainer U+L1009 Tool Free Neutral Grip Precision Engineered
Precision-engineered wire back extension trainer with tool-free neutral grip. Features robust steel construction, pneumatic seat adjustment, and ergonomic design for maximum muscle contraction. Built with high-end production processes for superior durability and corrosion resistance.
Back Extension Trainer
,U+LF Series Lower Back Machine
,Strength Machine Natural Shell
| Dimensions (L x W x H) | 52.4" x 46.3" x 58.1" (133 cm x 117 cm x 148 cm) |
|---|---|
| Equipment Weight | 565.5 lb (257 kg) |
- High-quality imported steel tubing (80 x 50 x 3 mm thick) with high-precision welded pipes
- One-piece, integrally molded polyurethane foam cushion for stable training trajectory
- Seat, backrest, and round pads made from high-density PU foam with premium 1.2mm thick leather (customizable colors)
- Solid steel guide rods (φ20 mm) with anti-corrosion coating and polished finish
- Self-lubricating steel cables (φ5.8 mm) for smooth operation
- Tool-free neutral grip precision engineered for optimal performance
- Pneumatic seat adjustment system for convenient, rapid, and secure positioning
- Integrated elbow pads, backrest, and handlebars for superior upper body stability
- Unique motion trajectory design for maximum abdominal muscle contraction
- Natural and effective crunching motion facilitation
- High-end international production processes including laser cutting and automated robotic welding
- Precision CNC machining for cutting-edge tooling and assembly standards
- Comprehensive rust removal through sandblasting process
- Advanced electrostatic coating with multi-stage application
- Specialized dual-layer coating technique with protective glaze for enhanced corrosion resistance
This professional-grade extension trainer combines robust construction with precision engineering to deliver exceptional performance and durability for commercial fitness environments.
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