Seated leg extension training areas

For focused quadriceps work

The scenes show the machine in leg-training and coaching spaces, with the user seated against the back pad and lower legs placed behind the roller. The layout makes the training arm, seat area and rear weight tower visible for guided use.

  • Quad Extension Close View
  • Seated Leg Training
  • Trainer Position Check
  • Premium Strength Room

Specifications & Structural Decomposition

Product Structure Diagram

Product Structure Diagram
  1. Top Protective Cover Assembly

    The top cover sits above the weight tower and protects the upper resistance structure.

  2. Weight Tower Assembly

    The rear tower contains the stack, guide structure and resistance path for leg extension.

  3. Backrest Pad Assembly

    The back pad supports the user during seated extension work and helps hold posture steady.

  4. Seat Pad Assembly

    The seat pad carries the user and connects to the lower seat support and adjustment area.

  5. Training Swing Arm Assembly

    The blue swing arm rotates around its fixed pivot and transfers leg movement to the resistance system.

  6. Leg Roller Assembly

    The padded roller contacts the lower legs and links the extension movement to the swing arm.

  7. Lower Main Frame Assembly

    The base frame connects the tower, seat and training arm as the main support foundation.

General information

Seated leg extension
Package quantity
1 wooden crate
Frame color
Silver Grey
Custom color
Negotiable
Cushion color
Regular color is Red, customisable color negotiable
Mat material
Poly Urethane
Types of Resistance
Weight stacks
Pkg Dim
1100*700*770mm

General instructions

Simplified explanation

Core Component Details

Main Training Arm Linkage

Seat Adjustment Mechanism

Side Rotation Adjustment

Weight Stack And Guide Rods

Backrest And Seat Pad Structure

Base Support Frame

Dual Position Training Handles

Leg Training Roller Pad

We're here to help

Our team is ready to advise you on the best product configuration and procurement plan.

400 158 5899

Frequently Asked Questions (FAQ)

What muscle does it train?

It is intended for seated quadriceps work, using knee extension against the front roller and weight stack resistance.

How does the roller work?

The roller connects to the training arm and contacts the lower legs so extension movement drives the resistance system.

Is the user supported?

Yes. The back pad and seat form the main supported training position shown in the product images.

How is resistance selected?

Resistance is selected on the rear weight stack through the visible selector pin and guide rod system.

What should be set first?

Set the seat and roller contact position before training so the knees and lower legs move through a comfortable path.