• Spartaks Strength Pec Fly and Rear Delt Machine for home gym, crafted for effective strength training in Canada.
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Spartaks Strength Pec Fly and Rear Delt Machine

Spartaks Strength Pec Fly and Rear Delt Machine

$2,500.00 CAD
$2,700.00 CAD $2,500.00 CAD
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The Spartaks Strength Pec Fly and Rear Delt Machine is a dual-function upper-body isolation station engineered for both chest fly and rear deltoid training in a single compact unit. With a controlled movement path that ensures consistent resistance and proper muscle engagement, this machine delivers targeted isolation for the pectorals and posterior deltoids—making it an essential addition to commercial fitness facilities and serious home gyms across Canada seeking complete upper-body development.

2-in-1 Dual Function
Chest & Rear Delts
Heavy-Duty Steel Frame
Lifetime Warranty

Key Features

Dual-Function Design

Seamlessly transition between chest fly and rear delt exercises on a single machine. This space-efficient design eliminates the need for separate fly and reverse fly machines, maximizing your training options while minimizing equipment footprint in both home and commercial gym environments.

Controlled Movement Path

The precision-engineered pivot points create a natural arc motion that follows the anatomical movement of both the pectoral fly and reverse fly. This guided path ensures consistent tension throughout the entire range of motion while eliminating momentum and cheating patterns.

Adjustable Arm Positions

Multiple starting positions accommodate different arm lengths and shoulder mobility levels. The adjustable arms ensure optimal biomechanics for every user, preventing shoulder impingement and maximizing muscle fiber recruitment during both chest fly and rear delt movements.

Heavy-Duty Steel Construction

Built with commercial-grade steel, this dual-function machine withstands the demands of high-traffic gym environments. The robust frame provides unwavering stability during isolation movements, delivering professional-grade performance for years of reliable training.

Padded Arm Supports

Contoured, high-density foam pads provide comfortable contact points during both exercises. The ergonomic design distributes pressure evenly across the forearms and elbows, allowing you to focus entirely on muscle contraction without discomfort or distraction.

Consistent Resistance Curve

The cam-driven resistance profile matches the natural strength curve of both the pectoral fly and rear delt fly movements. This ensures maximum tension at the point of peak contraction while maintaining smooth, consistent resistance throughout the full range of motion.

Specifications

Equipment Type Selectorized or plate-loaded
Primary Muscles Chest, rear delts
Movement Type Pec fly / reverse fly
Frame Construction Heavy-duty steel
Intended Use Home and commercial gyms
Primary Muscle Groups Pectoralis major, posterior deltoids
Secondary Muscles Rhomboids, middle trapezius, infraspinatus
Movement Pattern Horizontal abduction (fly) / horizontal adduction (reverse fly)
Resistance Type Selectorized weight stack or plate-loaded (model dependent)
Frame Material Commercial-grade heavy-duty steel
Adjustability Seat height, arm starting position
Exercise Functions Chest fly, rear delt fly (reverse fly)
Equipment Category Upper-body isolation machine
Usage Environment Home gyms, commercial fitness facilities
Warranty Lifetime frame warranty

Target Muscles

Pectoralis Major

The primary muscle targeted during the chest fly movement, the pectoralis major works through horizontal adduction to bring the arms together in front of the body. The controlled arc motion provides deep stretch and peak contraction for complete chest development and improved muscle definition.

Posterior Deltoids

The rear deltoids drive the reverse fly motion, working through horizontal abduction to move the arms backward. This often-neglected muscle group is essential for shoulder health, posture, and balanced upper-body development, making the rear delt function invaluable for complete shoulder training.

Rhomboids & Mid-Traps

During the rear delt movement, the rhomboids and middle trapezius provide scapular retraction and stabilization. This secondary activation strengthens the upper back, improves posture, and contributes to overall shoulder girdle health and function during pulling movements.

Exercises You Can Perform

Chest Fly (Pec Fly)

The fundamental isolation exercise for targeting the pectoralis major. Position yourself facing forward, grasp the arm pads, and bring your arms together in a wide arc motion. Focus on squeezing the chest at peak contraction for maximum muscle fiber recruitment and chest development.

Rear Delt Fly (Reverse Fly)

Turn around to face the pad and perform the reverse motion to target the posterior deltoids. This exercise isolates the often-undertrained rear delt, improving shoulder balance, posture, and upper-back strength while reducing the risk of shoulder injuries from pressing movements.

Single-Arm Chest Fly

Perform the chest fly one arm at a time to identify and correct strength imbalances between sides. This unilateral approach forces each pectoral to work independently, improving symmetry and addressing compensatory movement patterns developed during bilateral training.

Single-Arm Rear Delt Fly

Isolate each rear deltoid independently with unilateral reverse fly movements. This variation helps address shoulder imbalances common in athletes who perform repetitive overhead or throwing motions, ensuring balanced posterior deltoid development and shoulder function.

Ideal For

Home Gym Owners Commercial Facilities Bodybuilders Shoulder Rehabilitation Posture Correction Space-Conscious Trainers

Shipping & Pickup

Toronto Pickup

Available for local pickup at our Toronto, Ontario warehouse location. Schedule your pickup time after placing your order for convenient equipment collection.

Calgary Pickup

Available for local pickup at our Calgary, Alberta warehouse. Arrange your pickup appointment after ordering for efficient equipment retrieval.

Canada-Wide Shipping

We ship across all Canadian provinces via freight carriers. Shipping costs calculated at checkout based on your location for transparent delivery pricing.

Frequently Asked Questions

The pec fly function targets the chest muscles through horizontal adduction—bringing your arms together in front of your body in a hugging motion. The rear delt function is performed by facing the opposite direction and performing the reverse motion (horizontal abduction), moving your arms backward to target the posterior deltoids and upper back. Both exercises use the same movement arms but in opposite directions, making this dual-function machine exceptionally space-efficient for complete upper-body isolation training.

Yes, the rear delt function specifically addresses the muscle imbalances that contribute to poor posture. Most people have overdeveloped front deltoids and chests from pressing movements, combined with weak rear delts and upper backs. Strengthening the posterior deltoids and rhomboids through reverse fly movements helps pull the shoulders back into proper alignment, counteracting the forward-rounded shoulder posture common in desk workers and pressing-dominant athletes. This machine provides a controlled, safe way to strengthen these often-neglected muscles.

The selectorized model features an integrated weight stack with a pin-select system for quick, convenient weight changes—ideal for commercial settings, group training, or users who prioritize ease of use and fast transitions. The plate-loaded model requires Olympic plates for resistance, offering unlimited weight capacity and a more traditional feel preferred by serious lifters who already own plates. Both versions deliver the same smooth movement path and muscle activation; the choice depends on your training style, existing equipment, and preference for convenience versus customization.

The machine pec fly provides a consistent resistance curve throughout the entire range of motion, unlike dumbbell flyes where resistance drops off significantly at the top. Compared to cable crossovers, the machine offers greater stability, a fixed movement path that ensures proper form, and the convenience of not needing to adjust cable positions. The machine is particularly valuable for beginners learning the fly movement pattern, those recovering from injuries who need controlled motion, and lifters who want to isolate the chest without balance and stabilization demands.

The lifetime warranty covers the steel frame structure against defects in materials and workmanship under normal use conditions. This includes the main frame, pivot points, movement arms, and structural welds. The warranty reflects our confidence in the commercial-grade construction and ensures your investment is protected for years of targeted upper-body training. Wear items such as upholstery, cables, pulleys, and bearings may have separate coverage terms—contact our support team for complete warranty details and product registration.

 

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