Description
Dual Pec / Rear DeltTwo exercises in one station
Rotating GripsComfortable hand positioning
Adjustable MotionTailor the exercise range
Space-EfficientDual-function design
Hoist Fitness HD3900 Dual Pec Fly/Rear Delt black finish

HOIST HD3900 PEC FLY / REAR DELT

HOIST HD3900 Dual Pec Fly/Rear Delt: Pec Fly and Rear Delt Training in One Machine

The HOIST HD-3900 Dual Pec Fly/Rear Delt brings chest fly and rear shoulder training together in one selectorized station. The dual-function layout helps commercial facilities offer two distinct upper-body movements without dedicating space to two separate machines.

DUAL-FUNCTION UPPER-BODY TRAINING

HOIST HD3900 Dual Pec Fly/Rear Delt: Rotating Grips and Adjustable Setup

A 310 lb standard weight stack is included, with an optional 5 lb upgrade to 315 lb. The machine measures 66.50 × 55.50 × 77.75 in (L × W × H) and weighs 649 lb (661 lb with the optional upgrade). Swiveling handles with rotating grips allow different hand positions for pec fly and rear delt movements. Each exercise arm uses dual pivots for a user-defined exercise path, and the easy-to-reach range-of-motion adjustments provide 11 arm positions. Seven seat-pad positions help accommodate different user heights. These adjustments are especially useful in shared training spaces.

Hoist Fitness HD3900 Dual Pec Fly/Rear Delt platinum finish
Hoist Fitness HD3900 Dual Pec Fly/Rear Delt white finish

COMMERCIAL STRENGTH EQUIPMENT

HOIST HD3900 Dual Pec Fly/Rear Delt: Color Options and Complementary Strength Equipment

Choose Matte Black, Platinum or Textured White frame finishes for the HOIST HD-3900. For a broader upper-body circuit, pair it with the HOIST HD-3300 Chest Press/Shoulder Raise and HOIST HD-3200 Lat Pulldown/Mid Row. See additional selectorized strength stations.

Ask an Equipment Specialist for commercial equipment guidance.

The Fitness Outlet is an authorized HOIST Fitness dealer offering product guidance, delivery options and manufacturer warranty support.

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Specifications
Specifications data
Product: HOIST HD-3900 Dual Pec Fly/Rear Delt
Dimensions: 66.50 × 55.50 × 77.75 in (L × W × H)
Machine Weight: 649 lb standard / 661 lb with optional 5 lb upgrade
Weight Stack: 310 lb standard; optional 5 lb upgrade to 315 lb
Features: Swiveling handles with rotating grips; adjustable range-of-motion arms; seven seat-pad positions
Frame Finishes: Matte Black, Platinum, White
Upholstery: Black
Warranty
Warranty data
HOIST HD DUAL SERIES — COMMERCIAL WARRANTY
Applies to the original purchaser and qualifying manufacturer defects under normal use or service.
Body / Frame: 10 years
Structural Moving Parts: 5 years
Bearings, Bushings & Pulleys: 3 years
Finish / Paint, Cables, Upholstery & Accessories: 1 year
FAQs
Frequently asked question

What exercises does the HOIST HD-3900 provide?

The HOIST HD-3900 combines a pec fly for chest training and a rear delt movement for the back of the shoulders.

What adjustment options does the HD-3900 offer?

It includes seven seat-pad positions and adjustable range-of-motion arms for exercise setup.

Are the handles adjustable?

Yes. The swiveling handles have rotating grips to accommodate different hand positions.

Is the HOIST HD-3900 suitable for commercial gyms?

Yes. The HD-3900 is part of HOIST's commercial HD Dual Series.

What frame finishes can I choose?

The HD-3900 is offered in Matte Black, Platinum and Textured White.

Does the HD-3900 replace two separate machines?

It combines pec fly and rear delt functions in one station, helping facilities offer both movements in one location.

What warranty applies to the HD-3900?

The commercial warranty summary provides 10 years for body/frame, 5 years for structural moving parts, 3 years for bearings, bushings and pulleys, and 1 year for finish, cables, upholstery and accessories, subject to manufacturer terms.

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