GHD / Hyperextension

Build a bulletproof posterior chain with GHD and hyperextension benches from Body-Solid, Powerline, Muscle D Fitness, and Best Fitness — including 45-degree back hyperextensions, Roman chairs, and ab/hyper combo benches for glute-ham raises, back extensions, and weighted sit-ups. Compare pad adjustability, foot platform design, and footprint to match your mobility, accessory, and core training needs.

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Compare Popular GHD / Hyperextension

Specs
Muscle D Fitness Hyper Extension Bench

Muscle D Fitness

Muscle D Fitness Hyper Extension Bench

$825.00 $995.00
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Body-Solid Powerline Roman Chair Back Hyperextension PCH24X

Powerline by Body-Solid

Body-Solid Powerline Roman Chair Back Hyperextension PCH24X

$225.00 $307.10
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Body-Solid Powerline 45 Degree Back Hyperextension PHYP200X

Powerline by Body-Solid

Body-Solid Powerline 45 Degree Back Hyperextension PHYP200X

$300.00 $410.40
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BrandMuscle D Fitness Powerline by Body-Solid Powerline by Body-Solid
CategoryGHD / Hyperextension GHD / Hyperextension GHD / Hyperextension
Weight130.0 lb 40.0 lb 43.0 lb
Materialsteel; foam; vinyl; rubber steel; foam; vinyl; rubber steel; foam; vinyl; rubber
Assembly Required✓✓✓
Shipping Time5-10 days ——
Warranty

Muscle D Fitness Equipment Warranty Snapshot — Register your purchase within 30 days and your strength line, free weights, storage racks, and flooring are protected against manufacturing defects. Coverage is parts-only; labor is limited to 90 days on mechanical items.

Category Structural Moving / Wear Cosmetic (paint, upholstery, etc.) Labor
Megatron Multi-Function 10 yrs 1 yr 90 days 90 days
Free-Weight Equipment 10 yrs 1 yr 90 days 90 days
Weight Plates & DBs 1-5 yrs* — 60 days —
Storage Racks 10 yrs — 90 days 90 days
Olympic / Utility Bars 10 yrs 3 yrs (rotation) 90 days —
Accessories 10 yrs 2 yrs 90 days —
Flooring 5 yrs —

*5 yrs urethane · 3 yrs rubber · 1 yr bumper/hex/kettlebells.

  • Eligibility: Original owner only; claim must be filed within 30 days of discovering a defect.
  • Exclusions: Normal wear beyond periods above, unregistered items, and damage from misuse or improper install.
  • My Fitness Outlet Advantage: Auto-registration, seamless claim handling, and priority parts logistics—no extra fees.

Read the full Muscle D Fitness warranty

Warranty Download
Powerline By Body Solid Warranty
Warranty Download
Powerline By Body Solid Warranty

Frequently asked questions

What is a GHD and what does it train?

A GHD (glute-ham developer) is a padded station with foot plates and thigh/knee pads that lets you perform glute-ham raises, back extensions, and GHD sit-ups. It trains the entire posterior chain — hamstrings, glutes, lower back, and abs — through movements that no other machine can fully replicate. A staple of CrossFit, athletic training, and serious strength programs.

GHD vs. hyperextension bench — what's the difference?

A hyperextension bench (often called a Roman chair) is simpler and cheaper — you lie face-down with your hips on a pad and perform back extensions. A GHD is larger, adjustable, and lets you also do glute-ham raises (a brutal hamstring exercise) and GHD sit-ups. If your budget allows, get the GHD — you can do everything a hyperextension does, plus much more.

Is the GHD a dangerous piece of equipment?

It has a learning curve. GHD sit-ups in particular can strain the lower back if done with poor form or too much volume too soon. Glute-ham raises are extremely demanding on the hamstrings — start with partial range of motion before attempting full reps. Used correctly, the GHD is one of the most effective tools in any gym. Most programs limit GHD sit-ups to 20–30 reps per session early on.

What features should I look for in a GHD?

Look for: fully adjustable foot plate (accommodates different leg lengths and movement styles), adjustable knee/thigh pads (critical for proper positioning), wide, non-slip foot plates, and a stable, heavy-duty frame with wheels to move when needed. The Muscle D Glute/Ham Elite Series checks all these boxes.

Can I add weight to GHD exercises?

Yes — advanced users hold a weight plate or dumbbell across their chest during back extensions, glute-ham raises, and sit-ups for added resistance. Some GHDs include a band peg for resistance band attachment, which makes the eccentric portion of glute-ham raises significantly harder. Start bodyweight only until form is dialed in.

How much space does a GHD need?

Most GHDs have a footprint of about 4–5 ft long × 2–3 ft wide, with overall height around 3 ft. Allow an extra 3–4 ft of clearance on the head end for full range of motion on back extensions and sit-ups. Smaller than most strength machines, but not something you'll easily tuck away.

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