BUILD Fractal Series Back Extension (New)
The BUILD Fractal Series Back Extension is engineered to strengthen the lower back and surrounding stabilizer muscles through smooth, controlled extension movements. Designed with a biomechanically accurate motion path and ergonomic support, this machine promotes proper spinal alignment while enhancing strength, stability, and posture.
The selectorized resistance system provides fluid, consistent loading, while the adjustable range of motion and seat height allow for customized setup and user comfort. A contoured back pad and cushioned leg supports ensure proper alignment and stability throughout the movement. Compact and durable, the Fractal Back Extension is ideal for professional gym floors and advanced home training setups alike.
Specifications
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Dimensions: 55” L × 42” W × 58” H
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Machine Weight: 544 lbs
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Weight Stack: 160 lbs
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Function: Seated back extension for lower back strengthening
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Movement Type: Controlled spinal extension with ergonomic support
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Adjustability: Range of motion and seat height for user customization
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Resistance: Smooth selectorized system for consistent engagement
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Pads: Contoured back and leg pads for comfort and stability
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Muscle Groups: Erector Spinae, Glutes, Hamstrings, Core Stabilizers
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Frame: Compact, commercial-grade steel construction