Back Extension & Abdominal Machine

Product Dimensions: 1270 x 1230 x 1620 mm 1. Target Muscle Groups: Rectus abdominis, external obliques, internal obliques, erector spinae, etc. 2. Frame Construction: The main frame utilizes 150 x 50 mm flat-oval tubing; functional sections use high-quality Q235A steel combining 120 x 50 mm flat-oval tubing and Ø60 mm round tubing (3 mm wall thickness). 3. Enclosure: Features a fully enclosed steel shroud that is resistant to deformation and damage, maximizing safety for the user and others. 4. Display: Embedded extra-large screen displaying weather, workout duration, indoor temperature, and humidity; includes workout timer alerts and a backlight activated by voice or vibration for a more scientific workout experience (optional based on requirements). 5. Guide Rods: High-hardness, high-gloss chrome-plated rods with a 20 mm diameter. 6. Weight Stack: Cold-rolled steel weight plates; standard 80 kg (optional 100–120 kg). 7. Adjustment Mechanism: Stainless steel push-button multi-level adjustment with precision-engraved markings for easy and quick operation. 8. Upholstery: Seat and back cushions made via a one-piece PU molding process to ensure shape retention; 70 mm thickness; adjustable back cushion. 9. Cable: Maintenance-free, self-lubricating steel cable (6 mm diameter). 10. Pulleys: High-quality fiber-reinforced nylon U-shaped pulleys with precision bearings; anti-slip and anti-derailment design; Ø110 mm diameter. 11. Handles: High-strength PVC material with dual aluminum alloy end caps; 40 mm diameter. 12. Floor Pads: Nylon pads featuring shock absorption and height adjustment capabilities; 20 mm thickness, Ø150 mm diameter. 13. Signage: Machine includes instructional workout decals and safety warning labels.