Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK

Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK

Selectorized Leg Extension and Leg Curl Machine with 210 lb Weight Stack, CAM Resistance & Adjustable Pads

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Introduction

The Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK is a dual-function leg machine designed for training the quadriceps and hamstrings in one compact station.

This Body-Solid GCEC-STK Pro Select CAM Leg Extension Curl machine allows users to move between leg extension and leg curl exercises using an easy pull-pin adjustment system. With a selectorized weight stack, adjustable back pad, adjustable leg hold-down, and rotary range of motion adjustment, the GCEC-STK is built for home gyms, personal training studios, apartment fitness centers, school weight rooms, and commercial fitness spaces.

For buyers searching for a Body-Solid leg extension leg curl machine, this unit provides a space-saving way to train both major muscle groups of the upper leg without needing two separate machines.

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Why Choose the Body-Solid GCEC-STK Leg Extension Curl Machine?

• Dual-Function Leg Station – Trains both leg extensions and seated leg curls

• 210 lb Weight Stack Included – Upgradable to a 310 lb weight stack

• CAM Resistance System – Designed to support smooth resistance through the movement

• 7 Back Pad Adjustments – Helps fit different user sizes

• Adjustable Leg Hold-Down – Helps keep users stable during exercise

• Easy Pull-Pin Transition – Quickly adjusts from leg extension to leg curl setup

• Rotary Range of Motion Adjustment – Allows different start positions

• DuraFirm™ Pads & Oversized Rollers – Provides support and comfort during training

• Commercial and Home Use – Suitable for both facility and serious home gym settings

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Key Features & Benefits

Dual Leg Extension and Leg Curl Design

The Body-Solid GCEC-STK leg extension and leg curl machine allows users to train quads and hamstrings on one unit. This helps save space while still giving a lower-body training area dedicated isolation work.

Pro Select CAM Resistance

The CAM resistance system is designed to provide a smooth strength curve during leg extensions and leg curls. This supports controlled movement and proper muscle targeting throughout each repetition.

210 lb Selectorized Weight Stack

The machine includes a 210 lb weight stack, allowing users to change resistance quickly without loading plates. The stack can also be upgraded to 310 lb for heavier training needs.

7 Position Back Pad and Leg Hold-Down Adjustments

The adjustable back pad and leg hold-down help fit different user heights and body positions, making the machine easier to set up for multiple users in shared facilities.

Rotary Range of Motion Adjustment

The rotary range of motion adjustment allows users to choose different start positions for leg extension or leg curl exercises.

Biomechanically Correct Seat Angle

The seat angle is designed to help support proper body positioning and muscle isolation during lower-body training.

DuraFirm™ Pads and Oversized Rollers

The thick DuraFirm™ pads and oversized rollers help support comfort and stability during both quad and hamstring exercises.

Leg Hold-Down Storage

The machine includes storage for the leg hold-down piece, helping keep the station cleaner and easier to manage.

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What’s Included

Included Component	Details
Main Machine	Body-Solid PRO-Select Leg Extension Leg Curl Machine
Weight Stack	210 lb selectorized weight stack
Adjustable Back Pad	7 position adjustments
Leg Hold-Down	Adjustable with storage
Roller Pads	Oversized rollers
CAM System	Leg extension and leg curl CAM resistance
Finish	Black finish, new in 2024

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Exercise Options

The Body-Solid leg extension curl machine supports:

• Seated leg extensions

• Seated leg curls

• Quad isolation

• Hamstring isolation

• Lower-body accessory training

• Strength progression for leg training

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Product Specifications

Main Specifications

• Product Name: Body-Solid PRO-Select Leg Extension Leg Curl Machine

• SKU: GCEC-STK

• Brand: Body-Solid

• Product Type: Selectorized leg extension and leg curl machine

• Also Searched As: Body-Solid Pro Select GCEC STK Leg Extension Leg Curl Machine

• Exercise Focus: Legs

• Machine Type: Leg machine

• Application/Use: Commercial

• Finish: Black

• Included Weight Stack: 210 lb

• Optional Weight Stack Upgrade: 310 lb

• 310 lb Stack Increment Note: 15 lb increments

• Back Pad Adjustments: 7 positions

• Leg Hold-Down Adjustments: 7 positions

• Seat Angle: Biomechanically correct seat angle

• Leg Extension Roller Distance: 16" from top of seat pad to bottom of foam roller

• Adjustment Type: Easy pull-pin adjustment

• Range of Motion: Rotary range of motion adjustment

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Assembled Specifications

Specification	Measurement
Assembled Weight	412 lb / 186.88 kg
Product Sheet Weight Reference	416 lb
Assembled Length	54" / 1,371.60mm
Assembled Width	54" / 1,371.60mm
Assembled Height	71" / 1,803.40mm
Product Sheet Height Reference	70"

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Package Specifications

Specification	Measurement
Package Length	38.10" / 967.74mm
Package Width	33.60" / 853.44mm
Package Height	7.20" / 182.88mm
Package Volume	5.33 ft³ / 0.15 m³

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Manual, Schematic & Parts Information

• Body-Solid GCEC-STK Manual: Product manual is available from Body-Solid

• Body-Solid GCEC-STK Schematic: Schematic is available for parts reference

• Body-Solid Leg Extension Curl Machine Parts: Replacement parts should be matched using the official GCEC-STK schematic

• Product Data Sheet: Available for GCEC-STK

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Warranty

The Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK includes Body-Solid warranty coverage.

Light Commercial Warranty

Component	Coverage
Frame & Welds	Lifetime
Bushings & Hardware	3 Years
Pads, Cables & Grips	1 Year

In-Home Warranty

For in-home use, Body-Solid lists lifetime coverage on:

• Frame and welds

• Bushings and hardware

• Pads, cables, and grips

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Important Information

• This listing is for the Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK

• Also searched as Body-Solid GCEC-STK Pro Select CAM Leg Extension Curl

• Includes a 210 lb weight stack

• Optional 310 lb weight stack upgrade may be available

• Designed for both leg extension and leg curl exercises

• Product references list slight differences in weight and height; confirm final space requirements before purchase if exact placement is critical

• Additional accessories, upgrades, flooring, and assembly services are sold separately unless included in the selected package

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Perfect For

• Commercial gyms

• Home gyms

• School weight rooms

• Apartment fitness centers

• Hotel gyms

• Corporate fitness rooms

• Personal training studios

• Athletic training facilities

• Leg training areas

• Lower-body strength stations

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Build a Complete Lower-Body Training Station

The Body-Solid PRO-Select Leg Extension Leg Curl Machine - GCEC-STK gives users a dedicated lower-body station for quad and hamstring isolation. With a dual-function design, CAM resistance system, 210 lb selectorized weight stack, adjustable pad positioning, and commercial-use construction, this Body-Solid leg extension curl machine is a practical choice for building a focused leg training are