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BodyKore Isolation Leg Extension Prone Leg Curl GR643

$3,499.00
$3,499.00 - $3,859.00
Current price $3,499.00
Original price $3,499.00 - Original price $3,859.00
Original price
Color: Black
Size: 220lb Stack
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BodyKore Isolation Leg Extension Prone Leg Curl GR643 – Dual-Action Lower Body

Commercial selectorized leg extension and prone leg curl combo with adjustable ergonomics — built for COMMERCIAL GYMS

The BodyKore Isolation GR643 Leg Extension / Prone Leg Curl is a dual-function lower body machine engineered to strengthen both the quadriceps and hamstrings in one efficient station. Designed for commercial facilities, it allows seamless transition between seated leg extensions and lying prone leg curls.

With a 220 lb selectorized weight stack (upgradeable to 340 lbs) and a smooth adjustment system, users can quickly switch exercises and resistance between sets. The back pad adjusts into a lying position while the seat tilts upward for comfort, ensuring proper alignment and effective muscle activation.

Rated over 1000 lbs and built for durability, the GR643 is a versatile, space-saving essential for serious leg training.



BodyKore GR643 Highlights

  • Dual-function leg extension and prone leg curl machine
  • Targets quadriceps and hamstrings in one station
  • 220 lb weight stack standard, upgradeable to 340 lbs
  • 4-position seat adjustment for universal fit
  • 4 adjustment lengths on leg pads for proper leverage
  • Back pad converts to lying position for prone curls
  • Commercial-grade frame rated over 1000 lbs
  • Overall Dimensions: 61″ L × 44″ W × 65″ H

Buy Your BodyKore Isolation Leg Extension Prone Leg Curl GR643 Today

BodyKore Isolation Leg Extension Prone Leg Curl GR643
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  • Need help? Call +1 (844) 777-9754


BodyKore GR643 Key Features

Two Essential Leg Movements
Switch between seated leg extensions and lying prone leg curls to fully develop both the anterior and posterior chain.

Convertible Pad System
The back pad adjusts to a flat lying position while the seat tilts upward, creating a stable and comfortable prone curl setup.

Optimized Biomechanics
Angled pads and an ideal pivot location promote proper alignment and full muscle contraction for safer, more effective reps.

Adjustable Leg Roller
Four leg pad length adjustments accommodate users of varying heights and limb lengths.

Multiple Starting Positions
Allows controlled range-of-motion settings to match strength levels and rehabilitation needs.

Stability-Focused Design
Side and front handles provide additional support and control during heavy sets.

Heavy-Duty Construction
Built with rolled steel oval tubing and finished in a durable powder coat for long-term commercial use.

Member Convenience
Integrated cup / phone / key holder adds practical functionality to busy gym environments.


BodyKore Isolation Leg Extension Prone Leg Curl GR643 Specifications

Model / SKU
GR643 Leg Extension / Prone Leg Curl

Category
Selectorized Leg Extension & Prone Curl Machine

Dimensions
61″ L × 44″ W × 65″ H

Footprint
Approximately 24 sq. ft.

Machine Weight
507 lbs

Frame
Rolled Steel Oval Tubing

Frame Color Options
Black or Silver

Weight Stack
220 lb Stack: (7) x 10lb plates, (10) x 15lb plates
340lb upgrade adds (8) x 15lb plates to the stack

Seat Adjustment
4 Positions

Intended Use
Commercial Gyms & Training Facilities


BodyKore Isolation Leg Extension Prone Leg Curl GR643 Manuals and Assembly Info




Most of our equipment requires some level of assembly, and many customers choose to handle this themselves using the included manual.

Assembly Services: We partner with installers who can assist with in-home or commercial setup. Learn more.

Need a quote? Contact us at info@strengthwarehouseusa.com or call +1 (844) 777-9754.

BodyKore Isolation Leg Extension Prone Leg Curl GR643 Warranty

Every product we sell at Strength Warehouse USA is brand new and backed by the full manufacturer’s warranty. We’re an authorized dealer for every brand we carry, so your purchase is fully protected.

Have a question about warranty coverage before you buy? Just reach out — we’re happy to walk you through the details.

BodyKore Isolation Leg Extension Prone Leg Curl GR643 Customer Reviews

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“My experience with Strength Warehouse USA was exceptional. They delivered on time, communicated clearly, and helped me through every step of the setup.”

- Garfield B., Apr 2025

“We just set up our equipment! Everything came well-packed and quicker than expected. Customer service was fantastic throughout.”

- Patricia P., Mar 2025

“Super fast shipping, personal and fantastic service. Highly recommend. If I need anything else, I’ll be coming back.”

- Aslyn V., Nov 2024

“Great communication, timely updates, and a team that clearly knows their stuff. Strength Warehouse was easy to work with from start to finish.”

- Jason D., Aug 2024

Build Your Dream Gym — Contact Us

“My experience with Strength Warehouse USA was exceptional. They delivered on time, communicated clearly, and helped me through every step of the setup.”

- Garfield B., Apr 2025

“We just set up our equipment! Everything came well-packed and quicker than expected. Customer service was fantastic throughout.”

- Patricia P., Mar 2025

“Super fast shipping, personal and fantastic service. Highly recommend. If I need anything else, I’ll be coming back.”

- Aslyn V., Nov 2024

“Great communication, timely updates, and a team that clearly knows their stuff. Strength Warehouse was easy to work with from start to finish.”

- Jason D., Aug 2024