OLIJOY Pin-Loaded Rear Delt / Pec Fly Machine – Upper Body Isolation Trainer 5572

The Rear Delt / Pec Fly Machine 5572 is a commercial-grade upper-body isolation machine designed to provide controlled pec fly and rear delt fly movements in a single unit. It is intended for accessory training that targets the chest and posterior shoulder muscles after primary compound lifts have been completed.

This machine is not a replacement for presses, rows, or other foundational barbell exercises. It is a supplementary tool for adding focused upper-body volume in commercial gyms, studios, and structured training environments.

Key Feature

Training Purpose and Role

The primary role of this machine is to isolate the pectoral muscles and rear deltoids under a fixed movement path. By reducing momentum and limiting unnecessary body movement, it allows users to focus on controlled repetitions and consistent muscle tension.

It is most appropriately used as accessory work following compound pressing and pulling exercises, for additional chest and rear shoulder hypertrophy, to balance shoulder volume in chest-dominant training programs, and in commercial environments where consistent setup and repeatability are required. This machine should be programmed as a secondary training station, not as a primary strength builder.

Supported Movements

The machine supports pec fly movements involving horizontal shoulder adduction, and rear delt fly movements involving horizontal shoulder abduction. Its dual-function design allows users to switch between movements without changing machines, improving training efficiency while maintaining the same resistance characteristics.

Design and Adjustability

A pop-pin adjustment system enables quick seat and start-position changes. The adjustable seat and backrest accommodate different user sizes, while the fixed movement path ensures repeatable positioning between sessions. These features support consistent use in high-traffic commercial gyms.

Construction and Durability

The frame is built from 3 mm laser-cut steel to ensure structural rigidity. An electrostatic powder-coated matte black finish provides corrosion resistance, while laser-cut frame shrouds enhance durability and maintain a clean, professional appearance. The machine is designed to withstand continuous use in professional gym environments.

Who This Machine Is For

This machine is appropriate for commercial gyms and training studios, intermediate to advanced trainees performing accessory work, users seeking controlled chest and rear shoulder isolation, and facilities that require efficient use of floor space.

It is not intended to replace barbell presses, rows, or other compound lifts. It is also not designed for teaching foundational movement patterns to beginners, nor should it be considered a complete upper-body training solution.

Specifications

• Product Code: 5572
• Colour: Matte Black
• Weight Stack: 80 kg
• Weight Capacity: 100 kg
• Net / Gross Weight: 200 kg / 235 kg
• Product Dimensions (L × W × H): 1100 × 750 × 1960 mm
• Packing Dimensions (L × W × H): 2050 × 950 × 300 mm

Training Notes

Use moderate loads with controlled tempo. Avoid excessive range beyond comfortable shoulder positioning. Rear delt work is most effective when paired with adequate rowing volume. This machine delivers the best results when used alongside, not instead of, compound upper-body lifts.

Summary

The Pearl Delt / Pec Fly Machine 5572 is a purpose-built upper-body isolation tool for commercial gyms that require reliable, repeatable pec fly and rear delt fly training in a compact footprint.

When used correctly, it supports shoulder balance and hypertrophy as part of a broader strength program built around compound movements.

FAQ

Is this machine a replacement for presses or rows?
No. This machine is designed for isolation work only. Compound movements such as presses and rows should remain the foundation of upper-body strength training.

Is this machine suitable for beginners?
Generally no. Beginners benefit most from learning compound lifts. This machine is better suited for trainees who already have basic strength and are adding accessory work.

Does this machine improve posture?
It can support posterior shoulder and upper-back muscle development, which may contribute to better shoulder balance. Posture also depends on movement habits and overall training structure.

Should heavy weights be used on this machine?
No. This machine is intended for controlled, moderate-load training. Excessive loading increases joint stress without improving training outcomes.

Is this machine appropriate for commercial gyms?
Yes. It is designed for high-frequency use, consistent setup, and durability in commercial training environments.