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

Professional machine with compact design for core strengthening

The selectorized machine for Abdominals and Back Compact Series is part of the professional line from Fitness Tech, developed to offer effective core training in a compact and functional format. Its design allows specific training of the abdominal and lumbar muscles from a single station, optimizing space in the gym and facilitating integration in gyms, hotels, and sports centers seeking specific and safe equipment.

It allows guided and controlled work on the abdominal area and the lower back, maintaining a stable and precise movement path in both exercises. The 1:1 ratio selectorized load system provides a direct and progressive response, facilitating intensity adjustment and effort control throughout the entire range of motion. The structure is made of Q235 steel rectangular tube measuring 50 × 100 × 2.5 mm with a galvanized anti-corrosion coating, incorporating stainless steel guides that ensure durability and smoothness in the movement of the weight stack.

Postural control and trunk stability

With an ergonomic configuration designed for professional use, it allows maintaining correct body positioning during both exercises, both in the abdominal crunch and the back extension. The seat and pads upholstered in foam with synthetic leather covering provide comfort and resistance to continuous use, while the POM pulley system ensures smooth, silent, and low-friction movement. Its professional aesthetics and compact configuration make it a functional solution for core strengthening in optimized spaces.

Main features

• Dual core training: allows performing abdominal crunch and back extension from a single machine.
• 1:1 load ratio: direct and progressive resistance for precise effort control throughout the entire range of motion.
• Galvanized Q235 steel structure: rectangular tube measuring 50 × 100 × 2.5 mm with anti-corrosion treatment, providing solidity and safety in a compact format.
• Smooth and silent movement: stainless steel guides and POM pulley system for precise and durable operation.
• Rubber-coated steel cable: smooth, durable, and silent transmission.
• Ergonomic upholstery: foam with synthetic leather covering, comfortable and resistant to continuous use.
• Professional compact design: optimizes space without compromising training quality.
• Regular professional use: ideal for gyms, hotels, and sports centers with functional equipment.

Technical specifications

• Dimensions: 135 × 155 × 152 cm
• Weight: 298 kg
• Plate load: 100 kg (+20 kg on demand)
• Structure: Q235 steel rectangular tube (50 × 100 × 2.5 mm) with galvanized anti-corrosion coating
• Maximum user weight: 180 kg
• Load ratio: 1:1
• Guide material: stainless steel
• Pulley material: POM
• Cable material: steel with rubber coating
• Cable dimensions: Ø 4.8 mm · length 5.1 m
• Handles: TPV (vulcanized rubber) grips with aluminum finish
• Upholstery: high-density foam with sweat-resistant synthetic leather
• Certifications: CE and EN ISO 20957