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Located at 214 Lincoln Blvd Unit A, Venice, CA

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Pectoral Fly/Rear Deltoid DRE8003

Regular price $2,649.00
Sale price $2,649.00 Regular price $2,949.00 10% off (Save$300.00 )

Key Features

1.

Handle Geometry by Exercise

The DRE8003 provides two distinct handle types rather than a single handle used for both exercises. The horizontal handles feature slight internal rotation, which positions the hand and forearm in the orientation that loads the pectoralis major's horizontal adduction path during the fly. The vertical handles feature subtle external rotation, which positions the hand in the orientation that loads the posterior deltoid's horizontal abduction path during the reverse fly. A single neutral handle used for both exercises compromises the muscle activation quality of each by forcing the wrist into a position that was designed for neither — the DRE8003 eliminates this compromise entirely.
2.

5-Position Arm Adjustment

The adjustment disk on each arm sets the starting arc position across five precision settings. The correct arm position places the handles at the point where resistance begins immediately at the start of the fly without the user having to reach uncomfortably to make initial contact. Arms set too far back place the shoulder in an overstretched starting position that stresses the anterior shoulder capsule before the movement begins. Arms set too close reduce the effective range of motion and limit the chest stretch that makes the fly a productive isolation exercise. The five positions cover the range of shoulder widths and mobility levels across a commercial user population.
3.

6-Position Backrest with Pneumatic Seat

The six-position backrest changes the angle at which the fly arc is performed relative to the chest. The mid-range positions train the sternal head of the pectoralis major through the standard horizontal adduction path. Moving the backrest higher angles the movement upward, which increases the clavicular head contribution and shifts the emphasis toward the upper chest. The pneumatic seat adjusts height independently, which means both the seat height and the backrest angle can be tuned together for each user's proportions without one adjustment compromising the other. All three adjustments operate single-handed.
4.

Dynasty Flex-Stack System

The DRE8003 runs on the Dynasty Flex-Stack System, delivering a true 1:1 felt weight ratio through both the pectoral fly and reverse fly directions. The 5kg base plate combined with 2.5kg micro-increment plates provides the fine loading granularity that isolation exercises demand — chest and rear deltoid training typically operates at lower absolute loads than compound movements, and 2.5kg increments rather than 5kg jumps allow the load to be advanced at a rate that matches actual strength gains rather than forcing jumps that compromise technique.
5.

Dual Cable Assemblies

Two independent cable assemblies handle the load transfer for each arm independently through both exercise modes. The dual assembly design means the resistance path for each arm follows the exact movement arc of that arm through the fly and reverse fly without mechanical cross-loading from the opposite arm's cable. Independent cables also allow the machine to function correctly when one arm is used at a time for asymmetric training without the opposite arm's cable creating resistance or slack in the working side.
6.

Movement Arm Construction

The cross arm frames and vertical arm frames are constructed from high-strength steel with the gap spring assembly managing the mechanical transition between exercise modes. The torsion spring in the arm mechanism maintains consistent tension through the full arc of both exercises rather than allowing the arm to become slack at any point in the range. Bearings 6005 x12 across the arm pivot and pulley system keep friction consistent and low throughout the commercial service life of the machine, which maintains the quality of the felt resistance through both exercises regardless of how many hours the machine has been in use.

Product Information
Product NamePectoral Fly/Rear Deltoid
ModelDRE8003
SeriesDRE80 Selectorized Series
Product TypeSelectorized Dual-Function Pectoral Fly and Rear Deltoid Machine
FunctionsSeated pectoral fly and seated reverse fly (rear deltoid)
Target MusclesPectoralis Major (fly), Posterior Deltoid, Rhomboids, Middle Trapezius (reverse fly)
Resistance SystemDynasty Flex-Stack System — 1:1 felt weight ratio
GradeCommercial
ColourBlack
Dimensions and Weight
Length59 in (149.9 cm)
Width52 in (132.6 cm)
Height80 in (202.4 cm)
Net Weight542 lbs (246 kg)
Weight Stack
Standard Weight Stack210 lbs
Upgraded Weight Stack250 lbs — contact Dynasty Fitness
Base Weight5 kg
Micro-Increment Plates2.5 kg x2
Adjustability
Arm Adjustment Positions5 positions — adjustment disk per arm
Backrest Positions6 positions
Seat AdjustmentPneumatic — single-hand operation
Adjustment OperationAll adjustments single-hand operable
Handles and Mechanism
Pec Fly HandlesHorizontal — slight internal rotation for chest adduction path
Rear Deltoid HandlesVertical — subtle external rotation for horizontal abduction path
Pulleys4.5" pulley x6, 3.5" pulley x1
Bearings6005 x12
Frame and Construction
Main Frame Tubing1.97"×5.9"×0.1" rectangular steel
Movement Arm TubingΦ2.4"×0.1" high-strength steel
Indoor Use OnlyYes

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OUR COMMITMENT

Every machine that leaves Dynasty Fitness carries the same promise: it is built to the commercial standard that professional training environments demand, priced so that standard is no longer exclusive to them, and backed by the support and warranty coverage that a long-term training investment deserves.

We are committed to equipment that stands the test of time — and to making sure the people who train the hardest have access to the tools that match their effort.

214 Lincoln Blvd Unit A, Venice, CA

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