Glute Hamstring Developers

The Glute Ham Developer (GHD) and its variants are among the most effective pieces of equipment for building posterior chain strength — the foundation of athletic performance, injury resilience, and heavy compound lifting. NC Fitness stocks a focused range of GHDs, glute hamstring rollers, and Roman chairs for home gyms, CrossFit boxes, strength facilities, and commercial gyms across Melbourne and Australia. Fast shipping Australia-wide, with local pickup from our Keysborough warehouse.

Why Posterior Chain Training Matters

The posterior chain — comprising the glutes, hamstrings, spinal erectors, and calves — is the primary driver of athletic power, speed, and structural integrity under load. Weakness in the posterior chain is one of the most common contributors to lower back pain, hamstring strains, and knee injuries in both athletes and general gym populations. A review published in the Journal of Orthopaedic & Sports Physical Therapy identified hamstring weakness relative to quadriceps strength as a significant risk factor for hamstring strain injury — one of the most prevalent injuries in sport.

The GHD addresses this directly. Unlike leg curls performed on a machine, the GHD trains the hamstrings in their primary function: hip extension under load. Research published in the Journal of Strength and Conditioning Research confirms that hip extension-dominant hamstring exercises produce superior muscle activation and functional strength transfer compared to knee flexion-only movements. The GHD is a staple in elite strength and conditioning programs, CrossFit, and Olympic sport preparation for this reason.

Shop Glute Hamstring Developers

Glute & Hamstring Developer — GHD Elite

The GHD Elite is a commercial-grade glute hamstring developer built for heavy use in CrossFit boxes, strength facilities, and serious home gyms. Fully adjustable foot plate and hip pad positioning accommodates a wide range of body sizes and exercise variations. The GHD Elite is the primary machine for glute ham raises, GHD sit-ups, and back extensions — three of the most effective posterior chain and core exercises available.

Best for: glute ham raises, GHD sit-ups, back extensions, hip extensions, and reverse hypers (where frame allows).

NC Fitness Glute Hamstring Roller (GHR)

The Glute Hamstring Roller (GHR) is a compact, floor-based alternative to the full GHD machine. It anchors the feet and ankles to allow Nordic hamstring curls — one of the most evidence-backed hamstring strengthening exercises available. A landmark randomised controlled trial published in the American Journal of Sports Medicine (2011) found that the Nordic hamstring curl reduced hamstring injury rates by 51% in football players — making it one of the most effective injury prevention exercises in sport. The GHR delivers this exercise in a compact, affordable format suitable for home gyms, PT studios, and team sport facilities.

Best for: Nordic hamstring curls, glute ham raises (bodyweight), hip flexor stretching, and hamstring injury prevention protocols.

Elite Roman Chair — Hyper Extension

The Roman chair (hyperextension bench) is the most accessible posterior chain machine available — delivering targeted spinal erector, glute, and hamstring work through the hyperextension movement. It is a foundational piece of equipment in rehabilitation, general strength training, and powerlifting accessory work. The Elite Roman Chair features a heavy-duty frame and adjustable pad height for precise positioning across body sizes.

Research published in the Journal of Strength and Conditioning Research (2002) confirmed that the hyperextension exercise produces high levels of erector spinae and gluteal activation, making it an effective accessory movement for deadlift and squat performance. The Roman chair is also widely used in lower back rehabilitation under the guidance of physiotherapists and sports medicine practitioners.

Best for: hyperextensions (bodyweight and weighted), reverse hyperextensions, glute-focused hip extensions, and lower back rehabilitation work.

Key Exercises on a GHD, GHR, and Roman Chair

Glute Ham Raise (GHR)

The signature exercise of the GHD. Starting from a horizontal position with feet anchored, the athlete lowers under control and drives back up using hamstring contraction and hip extension. One of the few exercises that trains the hamstrings through both knee flexion and hip extension simultaneously — the two primary functions of the hamstring muscle group. Highly demanding; most athletes begin with assisted or partial range reps before progressing to full GHRs.

GHD Sit-Up

A full range-of-motion core exercise performed on the GHD. The athlete extends back past horizontal (loading the hip flexors and anterior core under stretch) and returns to upright. Produces significantly greater hip flexor and abdominal activation than a standard sit-up. A staple in CrossFit programming and athletic conditioning. Note: progress volume conservatively — GHD sit-ups are a common source of severe DOMS in athletes new to the movement, as documented in sports medicine literature on exertional rhabdomyolysis risk.

Nordic Hamstring Curl

Performed on the GHR roller or GHD with feet anchored. The athlete kneels upright and lowers their body toward the floor under eccentric hamstring control, then returns to upright. The most evidence-backed hamstring injury prevention exercise in sport — endorsed by FIFPro and included in the FIFA 11+ injury prevention program for football players globally.

Hyperextension / Back Extension

Performed on the Roman chair or GHD. The athlete hinges at the hip, lowering the torso toward the floor and returning to horizontal or slightly above. Targets the spinal erectors, glutes, and hamstrings. Can be loaded with a weight plate or barbell for progressive overload. A foundational accessory movement for deadlift and squat strength.

Hip Extension

A glute-focused variation performed on the GHD or Roman chair. The athlete drives the hips into extension from a flexed position, emphasising glute contraction at the top. Effective for glute isolation and hip extension strength development without the spinal loading of a deadlift.

GHD vs Roman Chair vs GHR Roller: Which Do You Need?

• For maximum posterior chain development and CrossFit programming — the GHD Elite is the most versatile and complete option, covering GHRs, GHD sit-ups, back extensions, and hip extensions
• For Nordic hamstring curls and injury prevention on a budget — the GHR Roller delivers the most evidence-backed hamstring exercise in a compact, affordable format
• For lower back and glute accessory work, rehabilitation, and general strength — the Elite Roman Chair is the most accessible and space-efficient option

Compatible Equipment

Pair your GHD or Roman chair with Fractional Change Plates for precise loading on weighted hyperextensions, and complement your posterior chain training with our Cable Machine Accessories for cable pull-throughs, kickbacks, and hip abduction work. For a complete strength setup, browse our Multi Gym Machines.

Buy Glute Hamstring Developers in Melbourne & Australia-Wide

NC Fitness is Melbourne’s trusted supplier of commercial-grade strength equipment. Our GHD range is in stock and ready to ship to Melbourne CBD, inner and outer suburbs, regional Victoria, and all major Australian cities including Sydney, Brisbane, Perth, and Adelaide. Melbourne customers can collect from our Keysborough warehouse — no freight costs, no waiting. Whether you’re equipping a CrossFit box in Melbourne’s inner north, a strength facility in the south-east, or a home gym anywhere in Victoria, we have the right machine for your posterior chain training.

Note: Training recommendations are general in nature and do not constitute medical advice. If you are managing a lower back condition or hamstring injury, consult a qualified physiotherapist or sports medicine practitioner before beginning GHD training. For Australian physical activity guidelines, refer to the Australian Government Department of Health.