Bodymasters MD504 Pec Fly/ Rear Delt Combo

Description

Bodymasters MD504 Pec Fly/ Rear Delt Combo. $2500

The Bodymasters MD504 Pec Fly/Rear Delt Combo is one of the most trusted and versatile upper-body machines ever built. Designed for commercial gyms, training studios, and serious home gyms, this dual-function unit delivers two essential movements in one compact footprint—a smooth pec fly for isolated chest development and a rear delt fly to target the upper back and posterior deltoids.

Built with Bodymasters’ legendary American-made construction, the MD504 features heavy-gauge steel, precision pulleys, and a durable weight stack system that provides consistent resistance through every rep. The adjustable seat and arms allow users of all sizes to dial in the perfect position for both chest and rear-delt movements, improving range of motion and muscle activation.

This machine is widely known for its biomechanics—engineered to follow the body’s natural movement pattern, reducing shoulder strain while maximizing muscle engagement. Whether your goal is chest isolation, shoulder balance, or rehab-friendly training, the MD504 remains one of the best combination machines ever produced.

Key Features

• Two machines in one: Pec Fly + Rear Delt
• Commercial-grade construction for long-term durability
• Smooth, friction-free movement with high-quality pulleys
• Adjustable seat and arm pads for proper alignment
• Compact footprint ideal for home or commercial gyms
• Perfect for chest isolation, posterior delt work, and shoulder stability
• Heavy-duty steel frame built for decades of use

Approximate Machine Dimensions

• Length: ~60 inches
• Width: ~45 inches
• Height: ~70 inches
• Weight: ~450 lbs
• Weight Stack: Typically 250 lbs

Why Choose the Bodymasters MD504?

This machine is a favorite in old-school gyms because it offers unmatched shoulder and chest development in one station. Its smooth motion, reliability, and compact design make it ideal for anyone looking to maximize training efficiency without sacrificing performance.

If you’re looking for a proven, commercial-quality pec fly and rear delt machine, the Bodymasters MD504 remains one of the strongest and most durable options on the market.