Seated leg extension
Manual

Product selling points

Electric Treadmill

Electric Treadmill

REYK-A07

Smart audio-visual interaction, wide and stable running deck — the Black Blade treadmill with screen‑mirroring functionality.

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Electric Treadmill

Electric Treadmill

REYK-A05

Smart interactive experience, powerful inverter-driven performance—smart interactive treadmill (Life Fitness model) with LCD display.

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Deep Leg Press Trainer

Deep Leg Press Trainer

REYK-BQ009

High-end precision manufacturing, wear-resistant and anti-corrosion coatings; high-end precision manufacturing deep leg‑extension trainer

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Belt Squat Multi-Function Trainer

Belt Squat Multi-Function Trainer

REYK-BQ008

High-precision intelligent manufacturing, multi-layer rust‑resistant and wear‑proof protection—high‑precision intelligent manufacturing waist‑belt squat multifunctional trainer

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Plate-Loaded Swing Back Kick Trainer

Plate-Loaded Swing Back Kick Trainer

REYK-BQ004

Free-weight training, multi-position angle adjustment; plate-loading pendulum-style leg extension machine.

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Seat And Roller Setup GuidanceSeat And Roller Setup Guidance
Leg Extension Station PlacementLeg Extension Station Placement
Leg Roller Contact During ExtensionLeg Roller Contact During Extension
Controlled Knee Extension MovementControlled Knee Extension Movement
Seat And Roller Setup GuidanceSeat And Roller Setup Guidance
Leg Extension Station PlacementLeg Extension Station Placement
Leg Roller Contact During ExtensionLeg Roller Contact During Extension
Controlled Knee Extension MovementControlled Knee Extension Movement

01 /Description

For focused quadriceps work

Seated leg extension training areas

Seated leg extension. Application settings include Quad Extension Close View; Seated Leg Training; Trainer Position Check; Premium Strength Room. Match the selected configuration to the available space, access and intended use before ordering.

02 / Specs & Parts

Specifications & Structural Decomposition

Product Structure Diagram

Seated leg extension
Package quantity: 1 wooden crateFrame color: Silver GreyCustom color: Negotiable
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

General information

Product Structure Diagram
  1. 1. Top Protective Cover Assembly

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

  2. 2. Weight Tower Assembly

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

  3. 3. Backrest Pad Assembly

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

  4. 4. Seat Pad Assembly

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

  5. 5. Training Swing Arm Assembly

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

  6. 6. Leg Roller Assembly

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

  7. 7. Lower Main Frame Assembly

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

General instructions

Simplified explanation

Core Component Details

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.