Defiant Strength Glute Ham Developer (GHD) – DS-939

Defiant Strength Glute Ham Developer – DS-939

Commercial GHD with Swingarm Rear Adjustment, Height-Adjustable Footplate & Band Pegs

Introduction

The Defiant Strength Glute Ham Developer – DS-939 is designed for glute, hamstring, lower-back, core, and posterior chain training in commercial gyms, school weight rooms, collegiate strength facilities, athletic performance centers, and serious training spaces.

Built with two adjustable components, split high-density foam pads, a swingarm-style rear post adjustment, and a height-adjustable rear footplate, this GHD allows users to find a customized fit for better comfort, positioning, and training control.

With a large platform and standard band pegs, the DS-939 supports a wide range of posterior chain movements, including glute ham raises, back extensions, hip extensions, sit-ups, and band-assisted variations.

Why Choose the Defiant Strength DS-939 Glute Ham Developer?

• Two Adjustable Components – Helps create a better fit for different users

• Swingarm Rear Post Adjustment – Allows easy adjustment of the footplate distance

• Height-Adjustable Rear Footplate – Accommodates a wide range of athletes

• Split High-Density Foam Pads – Supports comfort during GHD movements

• Large Platform – Helps users position themselves easily before training

• Standard Band Pegs – Adds more training variation and resistance options

Features & Benefits

Glute Ham Developer Training

The DS-939 is built for glute ham raises, back extensions, hip extensions, sit-ups, and posterior chain development. It helps users strengthen the hamstrings, glutes, lower back, and core through controlled bodyweight movements.

Two Adjustable Components

This GHD includes two key adjustable components to help users find a more customized setup. This improves fit, comfort, and exercise positioning for athletes of different sizes.

Swingarm-Style Rear Post Adjustment

The swingarm-style rear post adjustment allows users to modify the distance between the rear footplate and the split foam pads. This makes setup easier and helps support proper positioning during each exercise.

Height-Adjustable Rear Footplate

The rear footplate adjusts in height to accommodate a wide range of users. This helps improve alignment and comfort during glute ham raises and back extension movements.

Split High-Density Foam Pads

The split foam pad design gives users stable support during training while allowing proper hip and torso positioning for GHD movements.

Large Platform for Easy Setup

The large platform helps users step in, position themselves, and set up more comfortably before starting the exercise.

Band Peg Training Options

Standard band pegs allow resistance bands to be used at different engagement points, adding more training variety for athletes and strength programs.

Commercial Strength Design

The DS-939 is built for repeated use in commercial gyms, school weight rooms, and athletic training facilities that need dependable posterior chain equipment.

Product Specifications

• Model: DS-939

• Product Type: Glute Ham Developer / GHD

• Brand: Defiant Strength

• Manufacturer: Defiant Strength

• Dimensions: 66.5" L x 36" W x 54" H

• Product Weight: 328 lbs

• Rear Adjustment: Swingarm-style rear post adjustment

• Footplate: Height-adjustable rear footplate

• Pads: Split high-density foam pads

• Platform: Large positioning platform

• Band Training: Standard band pegs

• Training Focus: Glutes, hamstrings, lower back, core, and posterior chain

• Upholstery: Double-stitched Naugahyde

• Lead Time: Custom, Quickship

Warranty

• Warranty: Not specified in the provided product details

Important Information

• Glute Ham Developer sold individually

• Quickship items available only in Matte Black frame with Black upholstery

• Standard frame color is Matte Black

• Standard upholstery color is Black

• Custom frame colors are available

• Custom upholstery colors are available

• Upgrade upholstery colors are available

• SKU: DS-939

• Product listing description: Defiant Strength Glute Ham Developer

Color Options

Standard Quick Ship Colors

• Frame: Matte Black

• Upholstery: Black

Custom Frame Colors

• Red

• White

• Black

• Matte Black

• Royal Blue

• Navy Blue

• Vegas Gold

• Burgundy

• Columbia Blue

• Organic Orange

• Yellow

• Green

• Dark Green

• Purple

Custom Upholstery Colors

• Blue

• Heritage Blue

• Red

• Amber Brown

• Gray

• Maroon

• Black

Upgrade Upholstery Colors

• Nasturtium

• Persimmon

• American Beauty

• New Purple

• Navy

• Royal Blue

• New Burgundy

• Emerald

• Hunter Green

• Camelback

Color Disclaimer

Digital colors may vary. Computer monitors are not all calibrated equally, and online color reproduction may not precisely match the actual product color.

Perfect For

• Commercial gyms

• School weight rooms

• Collegiate strength facilities

• Athletic performance centers

• Strength and conditioning programs

• Sports performance facilities

• Posterior chain training areas

• Glute and hamstring training

• Core training spaces

• Rehabilitation-style strength work

• Serious home gym setups

Build a Stronger Posterior Chain Training Area

The Defiant Strength Glute Ham Developer – DS-939 gives your facility a dedicated station for glute, hamstring, lower-back, and core training. Add it to your strength floor to support posterior chain development, adjustable user setup, band-assisted training options, and commercial-ready durability in one GHD station.

Defiant Strength Glute Ham Developer (GHD) DS-939 Instructional Manual

Defiant Strength Glute Ham Developer (GHD) DS-939 Sell Sheet

Defiant Strength Plate Loaded Machines Custom Colors