---
product_id: 53994939
title: "MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey"
brand: "marcy"
price: "$730"
currency: NZD
in_stock: true
reviews_count: 4
url: https://www.desertcart.nz/products/53994939-marcy-adjustable-hyperextension-roman-chair-exercise-hyper-bench-jd-3
store_origin: NZ
region: New Zealand
---

# Compact 87.6x72.4x87.6 cm footprint Heavy-duty alloy steel frame Supports up to 308 lbs max load MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey

**Brand:** marcy
**Price:** $730
**Availability:** ✅ In Stock

## Summary

> 🔥 Sculpt your core, stabilize your back, and own your home gym game! 💪

## Quick Answers

- **What is this?** MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey by marcy
- **How much does it cost?** $730 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/53994939-marcy-adjustable-hyperextension-roman-chair-exercise-hyper-bench-jd-3)

## Best For

- marcy enthusiasts

## Why This Product

- Trusted marcy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Stable:** Powder-coated alloy steel frame ensures no sway, no compromise
- • **Premium Comfort Padding:** High-density foam & adjustable leg holders for max workout comfort
- • **Space-Savvy Home Gym Essential:** Compact design tucks away easily, making fitness seamless at home
- • **Versatile Core & Back Training:** Target abs, glutes, hamstrings & lower back with one sleek bench
- • **Ergonomic Hyperextension Design:** Perfect positioning for safe, effective hyperextension and back workouts

## Overview

The MARCY JD-3.1 Adjustable Hyperextension Roman Chair is a durable, compact exercise bench crafted from heavy-duty alloy steel with a powder-coated finish. Designed for versatile core, glute, hamstring, and lower back workouts, it features ergonomic hyperextension support and high-density foam padding for comfort. Supporting up to 308 lbs, it fits seamlessly into any home gym setup, empowering you to build strength, improve posture, and carve defined abs with professional-grade stability.

## Description

Full description not available

## Features

- VERSATILE EQUIPMENT – This training bench can be used for a wide variety of abdominal workouts. It helps strengthen the lower back while targeting the glutes and hamstring muscles for superb definition. Carve out the rock-hard abs you’ve always wanted with this equipment that allows you to perform challenging workouts to develop your core.
- HYPEREXTENSION BENCH – The Marcy Roman Chair features a back hyperextension station that lets you position yourself correctly while performing a variety of movements. Sit and lean backward to develop your core or flip over to perform back workouts with targeted motions.
- INTEGRATED PADDING – This gym equipment comes with high-density foam, padded handles, adjustable two-foam leg holders, and polymer upholstery to accommodate a variety of workout regimens for your convenience and maximum comfort.
- PREMIUM QUALITY CONSTRUCTION – Made with a sturdy, heavy-duty tubing frame with a powder-coated finish, this equipment is guaranteed to stand the test of time. It won’t sway under your weight, as the structure’s solid frame and ergonomic style guarantee reliable stability for every workout regimen.
- GYM-AT-HOME EXPERIENCE – Whether you’d like to strengthen your core, ease back pain, improve your posture, or build your six-pack abs, the Marcy Roman Chair will bring you a safe and solid way to work on your fitness goals right in the comfort of home. Its sleek and compact design allows you to store it conveniently in a corner in conjunction with the rest of your exercise equipment. Simply tuck it into a small space when it’s not in use.
- PREMIUM QUALITY CONSTRUCTION – Made with a sturdy, heavy-duty tubing frame with a powder-coated finish, this equipment is guaranteed to stand the test of time! It won’t sway under your weight, as the structure’s solid frame and ergonomic style guarantee reliable stability for every workout regimen.
- GYM-AT-HOME EXPERIENCE – Whether you’d like to strengthen your core, ease back pain, improve your posture, or build your six-pack abs, the Marcy Roman Chair will bring you a safe and solid way to work on your fitness goals right in the comfort of home! Its sleek and compact design allows you to store it conveniently in a corner in conjunction with the rest of your exercise equipment. Simply tuck it into a small space when it’s not in use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Dark grey |
| Size | One Size |
| Style | Standard |
| Frame material | Alloy Steel |
| Height | 6 inches |
| Item display length | 45 inches |
| Weight | 20.41 kg |
| Item display width | 19 inches |
| Material type | Iron |
| Number of items | 1 |
| Sport | Exercise and Fitness |
| Included components | User manual, Warranty card, one hyperextension bench |
| Batteries included? | No |
| Brand | MARCY |
| Maximum weight capacity | 308 Pounds |
| Department | Unisex |
| Manufacturer | Marcy |
| Item model number | JD3.1 |
| Product Dimensions | 87.63 x 72.39 x 87.63 cm; 19.05 kg |
| ASIN | B000ASB66O |

## Product Details

- **Brand:** MARCY
- **Item weight:** 42 Pounds
- **Material:** Iron
- **Colour:** Dark grey
- **Product dimensions:** 69.9D x 110.5W x 95.3H centimetres
- **Frame material:** Alloy Steel
- **Weight limit:** 308 Pounds
- **Global Trade Identification Number:** 00096362998857
- **Manufacturer:** Marcy
- **Size:** One Size

## Images

![MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey - Image 1](https://m.media-amazon.com/images/I/61aVT3jtWsL.jpg)
![MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey - Image 2](https://m.media-amazon.com/images/I/81hIDGebUEL.jpg)
![MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey - Image 3](https://m.media-amazon.com/images/I/71nqUPFBj1L.jpg)
![MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey - Image 4](https://m.media-amazon.com/images/I/717MuKyNP2L.jpg)
![MARCY Adjustable Hyperextension Roman Chair/Exercise Hyper Bench JD-3.1 Dark grey - Image 5](https://m.media-amazon.com/images/I/71jpE5iqJaL.jpg)

## Questions & Answers

**Q: Can I do head up instead of down for AB workout?**
A: Yes you can use it for head up ab workout....That is the only reason i use this bench,the picture that is used does not represent the true potential of this item.

**Q: I'm 6'7", will this work for me?**
A: My husband is 6'5" and it is too small for him to use.  6'2" or 6'3" is the maximum height even when you adjust it.  You could try putting it up on blocks, but the safety/stability would be somewhat compromised.  If you want to know who to thank for making this bench too small for many North Americans, look no further than the country of manufacture.

**Q: Is it possible to do side extensions on this machine?**
A: I'm not that strong but I did try a few & you can. It's just not that comfortable as others. Being strong & stable is a must for side extensions.

**Q: is the chair adjustable?  so that it's lower to the ground?  thanks!**
A: The chair is not adjustable, but it seems to be at the perfect height for not being "too" high up, while also not knocking your head against the base. What is adjustable are the foot bars. They can be raised or lowered to your preference...especially if you're going to switch between lower back and ab exercises.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great item
*by R***  on 25 July 2025*

Great for back exercises

### ⭐⭐⭐⭐⭐ Vfm
*by P***N on 22 June 2025*

Good value for money. Easy assembly

### ⭐⭐⭐⭐⭐ Great
*by E***D on 9 July 2024*

It is helps greatly for lower back workouts.

## Frequently Bought Together

- Marcy Adjustable Hyper Extension Bench
- ProsourceFit Puzzle Exercise Mat, EVA Interlocking Foam Floor Tiles for Home Gym, Mat for Home Workout Equipment, Floor Padding for Kids
- Marcy Utility Slant Board w/ Headrest – Folding Design with Adjustable Positions SB-4606 , Black/red , 29.00 x 18.00 x 59.00 inches

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*