Meet the Muscle D Fitness Classic Selectorized Back Extension Machine—a time-tested workhorse for building a strong, defined back. Built for serious training and commercial gyms, it combines timeless aesthetics with robust performance, including a pin-selectorized weight stack for precise resistance control.

Key Features & Design

• Classic Durability: Crafted from heavy-duty steel, this Back Extension Machine showcases the legendary strength and durability that define Muscle D Fitness. It's built to endure the most rigorous workouts and remain a cornerstone for years to come.
• 11 Gauge Steel Construction Built from 11 gauge steel for lasting strength and a solid, commercial-grade feel.
• Selectorized Precision: Experience seamless resistance adjustments with the selectorized weight stack and magnetic selector pin. Perfect for beginners and seasoned athletes alike.
• Ergonomic Comfort: Carefully designed, the padded seat and roller cushions ensure supreme comfort during every set, promoting proper form and reducing fatigue.
• Full Range of Motion: The design delivers a complete range of motion for targeted back muscle work, so you’ll feel the burn with every rep.
• Stability & Safety: Non-slip footplates and strategically placed handles help create a secure, stable training environment.
• Efficient Space Usage: The classic footprint is space-efficient, fitting neatly into your gym without sacrificing function.
• Muscle D Fitness Legacy: A heritage of reliability and consistent results in strength training equipment.
• MDC-1016 Anatomically correct cam for proper muscle resistance
• Lower Back Alignment: The lower back pad positions the user correctly in the machine for safe, effective extensions.
• Weight Stack: 150 lb steel weight stack with magnetic selector pin.
• Dimensions & Weight: 40″ L x 45″ W x 55″ H, 460 lbs.