The Nautilus Steel Ab Crunch Machine is a selectorized abdominal unit designed for isolated core training. A dual-arm lever with fixed pivot guides proper motion and resistance, keeping alignment consistent throughout the exercise. Built from reinforced steel with precision components, this unit is engineered for high-volume use in commercial gyms and is Made in USA.

• Frame: Heavy-gauge steel with powder-coated finish.

• Seat: Adjustable seat, high-density foam.

• Handles: Fixed ergonomic grips for stability.

• Weight Stack: Pin-loaded selectorized system.

• Mechanics: Cam-driven lever ensures smooth resistance.

• Components: Sealed bearings and pulleys for durability.

• Application: Abdominal isolation in a seated position.

• Belts: Kevlar belt system for smooth motion.

• Full Machine Weight: 530 lbs.

• Max Capacity: 270 lbs per arm.

• Dimensions: 62″ L × 61″ W × 61″ H.

Scratches, Surface Rust and Dings are possible as the equipment is Pre-Owned