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Product Overview

Goimu Z2-V4 features a dual-function design that allows users to transition seamlessly between leg extensions and seated hamstring curls by simply adjusting a pull pin. Built for durability and user comfort, it utilizes a rotary leg clamp to lock the user in place and an adjustable foot roller to accommodate athletes of various heights. It is an ideal solution for home gym owners looking to maximize functionality without sacrificing space.

Leg Extension & Hamstring Curl

Extensions and Curls Experience a new level of lower body training with this Plate-Loaded Adjustable Leg Curl and Extension Machine. The leg curl machine targets hamstrings and calf muscles to promote muscle growth and leg strength building. Not only does it enhance leg mobility and flexibility, but it also plays a crucial role in injury prevention.

More Details

Locking Pin

Switch modes in seconds without swapping parts or assembling. Simply adjust locking pins to transition seamlessly between leg curl and leg extension.

Customizable to Your Needs

With adjustability at its core, tailor this machine to your specific requirements. The back support provides 5 backrest and 3 seat adjustment positions ensuring optimal comfort. It lets you focus entirely on the muscle pump, not the equipment.

24+7 Position Adjustable

The sundial adjustment improves range of motion for both leg curls and extensions, making it adaptable to your needs.

Compatibility

This machine is compatible with both standard 1" weight plates and 2" Olympic weight plates

Product Dimensions

产品展示图 - Desktop 产品展示图 - Mobile

Product Details

Specifications & Materials

Product Weight
– 68.34 lbs

Dimensions
– 41.3" × 39.9" × 38.6"

Color
– Black / Red

Manual
Download Installation Guide

Performance & Space

Tension Level
– 750 lbs

Footprint
– 10 sq ft

Handle Type
– Bar / Pad

Strap Type
– Mechanical (Weight Plates)

Is Foldable?
– No

Shipping

Number of Boxes
– 1 Box

Package Weight
– 76.21 lbs

Package Dimensions (L×W×H)
– 49.61" x 22.83" x 7.87"

Assembly & Support

Included Accessories
– Includes all essential components and assembly hardware.

Assembly Guide
– Detailed step-by-step instructions included in every package.

Manual
Download Installation Guide

FAQs

Is this machine suitable for users of all heights?

It accommodates athletes from 4'9" to over 6' tall.

Does the machine make noise during operation?

It's very smooth and quiet, but it needs lubricant after a while.

Can I use Olympic-sized (2") weight plates?

The machine is designed for 1" & 2" plates standard plates. Max load is 150 lbs.

My home gym has very limited space. Is this 2-in-1 machine really better than buying two separate units?

Absolutely. The biggest pain point this machine solves is space efficiency. It integrates both Leg Extensions (Quads) and Seated Curls (Hamstrings) into a compact footprint of approximately 10.5 square feet (39.5" x 34.6").

Is the assembly process a nightmare? I don't have professional tools.

Most of our users find the assembly quite straightforward. Based on feedback, it typically takes between 15 to 45 minutes. The machine comes with a detailed manual, and many of the core components (like the bearings) come pre-assembled.

Didn’t find your answer?

Don't hesitate to contact us