Spirit Fitness IS-2004 Abdominal / Back Extension

Product Overview

The Spirit Fitness IS-2004 Abdominal / Back Extension is a next-generation dual-function core training machine designed to deliver efficient, precise, and balanced strengthening of the abdominal and lower back muscles. Powered by Spirit’s i-Strength digital resistance system, it replaces traditional weight stacks with a servo-controlled mechanism, offering smooth, quiet, and highly accurate resistance.

Engineered for versatility and user comfort, the IS-2004 enables seamless transitions between abdominal crunch and back extension exercises within a single station. Its ergonomic design, intelligent training modes, and connected technology make it ideal for core conditioning, rehabilitation, and premium commercial fitness environments.

PIN: IS-2004

Key Features

• Dual-Function Core Training
  Combines abdominal crunch and back extension in one machine for efficient, space-saving workouts.
• Servo-Motor Digital Resistance System
  Provides smooth, precise, and consistent resistance without traditional weight stacks.
• Four Intelligent Training Modes
  Includes Pure, Eccentric, Isokinetic, and Elastic modes to support strength, stability, and rehabilitation training.
• Optimized Biomechanics & Alignment
  Adjustable roller pad ensures proper positioning for both abdominal and back exercises.
• Adjustable Range of Motion
  Customizable movement range accommodates users of different sizes and training needs.
• Stability & Support Features
  Dual foot bars and lower back pad provide enhanced stabilization and full-range motion during exercise.
• Interactive Touchscreen Console
  Displays real-time feedback, resistance levels, and guided workouts for an engaging training experience.
• Smooth, Silent & Low-Maintenance Operation
  Eliminates cables and weight stacks, reducing noise and maintenance requirements.
• Commercial-Grade Construction
  Heavy-duty steel frame and premium components ensure durability in high-use environments.

Specifications

Console & Technology

• Display: 7”–10.1” touchscreen console
• Features: Real-time feedback, guided workouts, OTA updates
• Connectivity: Wi-Fi, Bluetooth, Spirit+ ecosystem

Performance

• Resistance Type: Electromechanical servo motor
• Training Modes: Pure, Eccentric, Isokinetic, Elastic

Design & Build

• Frame: Heavy-gauge commercial steel
• Roller Pad: Adjustable for chest/back positioning
• Stabilization: Dual foot bars and lumbar support pad
• Movement: Dual-function (ab crunch & back extension)

Power

• Power Supply: AC 110–240V

Dimensions & Capacity

• Product Size: Approx. 1500 x 1100 x 1600 mm (typical class range)
• Product Weight: ~180–220 kg (category estimate)
• Maximum User Weight: ~350 lb (159 kg)