Abdominal Crunch and Back Extension | Dual selectorized machine - Pro Series

Abdominal and Back Machine for Core Training – Pro Series

The dual selectorized Crunch Abdominal and Back Extension Pro Series machine has been designed for the balanced strengthening of the core muscles, allowing specific work on both the abdominal area and lumbar muscles. Its guided design facilitates controlled and precise execution of both movements, ensuring proper muscle activation and stable posture throughout the exercise.

The selectorized resistance system with a 1:1 load ratio provides a direct and uniform load sensation, allowing progressive intensity adjustment. The configuration of the seat, supports, and articulated lever system promotes correct trunk alignment, reducing compensations and improving safety during both the abdominal crunch and back extension.

Trunk Stability and Lumbar Movement Control

This Pro Series machine is designed to offer controlled core training, prioritizing trunk stability and movement quality. The guided movement allows focusing the effort on the abdominal and lumbar muscles, providing an effective stimulus for both strength training and routines aimed at improving stability and postural support. Its structure made of flat oval Q235 steel tubing measuring 50 × 120 × 3 mm, with a galvanized anti-corrosion coating, guarantees stability and durability under intensive use. It is an ideal solution for gyms seeking specific and reliable equipment for core training.

Features

• Dual core training: abdominal crunch and back extension in a single machine.
• 1:1 load ratio: real and progressive resistance throughout the entire range of motion.
• Galvanized Q235 steel structure: flat oval tubing 50 × 120 × 3 mm with anti-corrosion treatment for maximum rigidity and stability.
• Stainless steel guides: precise sliding and high wear resistance.
• POM material pulleys: smooth, silent, and low-friction movement.
• Rubber-coated steel cable: smooth, durable, and quiet transmission.
• Ergonomic high-density upholstery: foam covered with sweat-resistant and deformation-resistant synthetic leather, ideal for intensive use.
• Guided biomechanical design: promotes trunk control and correct exercise execution.

Specifications

• Dimensions: 136 x 95 x 150 cm
• Weight: 322 kg
• Plate load: 100 kg (+20 on demand)
• Structure: flat oval Q235 steel tubing (50 × 120 × 3 mm) with galvanized anti-corrosion coating
• Maximum user weight: 180 kg
• Load ratio: 1:1
• Guide material: stainless steel
• Pulley material: POM
• Cable material: rubber-coated steel
• Cable dimensions: Ø 4.8 mm · length 4.2 m
• Handles: TPV (vulcanized rubber) grips with aluminum finish
• Upholstery: high-density foam with sweat-resistant synthetic leather
• Certifications: CE and EN ISO 20957