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Leg Extension & Leg Curl Machines

Leg Extension and Leg Curl Machines - isolate your legs biggest muscles

Leg extension and leg curl machines provide a highly targeted approach to building your leg muscles. Both of these movements are an important part of any leg development workout program. 

Both leg extension and leg curl machines (also known as hamstring curl machines) come in two different loading styles: selectorized or plate loaded. Selectorized leg extension and leg curl machines come with a built in weight stack with - you guessed, selectable weight plate increments. Plate loaded leg extension and leg curl machines are loaded with weight plates as the user sees fit. 

Want to learn more about these exercises? Check out our Leg Extension vs Leg Curl article on our blog!


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Muscle D Excel Leg Extension Curl EXS-5058 | Strength Warehouse USA Customer Photo

Muscle D Excel Leg Extension Prone Leg Curl EXS-5058

$3,395.00 - $3,395.00
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Muscle D Excel Leg Extension Prone Leg Curl EXS-5058  The Muscle D Excel Leg Extension Prone Leg Curl Combo machine is a valuable addition to your ...

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$3,395.00 - $3,395.00
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Muscle D Excel Seated Leg Extension Leg Curl EXS-5055

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Muscle D Excel Seated Leg Extension Prone Leg Curl EXS-5055 The Muscle D Excel Seated Leg Extension Leg Curl Combo machine is a valuable addition t...

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Muscle D Elite MDE-22 Seated Leg Curl Leg Extension Combo With Back Ground
Muscle D Elite MDE-22 Seated Leg Curl Leg Extension Combo Top Front Side View

Muscle D Elite Seated Leg Curl Leg Extension Combo MDE-22

$3,995.00 - $3,995.00
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The Muscle D Elite MDE-22 Seated Leg Curl Leg Extension Combo PLEASE NOTE: This product is only available in black frame with black seat pads an...

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Muscle D Fitness MDD-1007 Dual Function Line Leg Extension_Prone Leg Curl Combo Back View Prone
Muscle D Fitness MDD-1007 Dual Function Line Leg Extension_Prone Leg Curl Combo 3D View DISCONTINUED

Muscle D Dual Function Leg Extension Prone Leg Curl MDD-1007

$3,495.00 - $3,495.00
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The MDD-1007 Dual Function Line Leg Extension/Prone Leg Curl Combo by Muscle D Fitness The Muscle D Fitness Dual Function circuit features 11 selec...

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Muscle D Excel Iso Lateral Leg Extension Machine | EXP-1625

Muscle D Excel Iso-Lateral Leg Extension EXP-1625

$2,395.00 - $2,395.00
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The Muscle D Fitness Excel Strength Iso-Lateral Leg Extension Machine  Muscle D EXP-1625 Iso-Lateral Leg Extension Tech Specs Size: 62" L x 70" W ...

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Muscle D Excel Iso-Lateral Kneeling Leg Curl EXP-1626

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The Muscle D Fitness Excel Strength Iso-Lateral Kneeling Leg Curl Machine  Muscle D EXP-1626 Iso-Lateral Kneeling Leg Curl Tech Specs Size: 44" L ...

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Muscle D Fitness MDP-2008 Power Leverage Kneeling Leg Curl 3D View
Muscle D Fitness MDP-2008 Power Leverage Kneeling Leg Curl 3D View Close Up

Muscle D Power Leverage Kneeling Leg Curl MDP-2008

$2,295.00 - $2,295.00
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The MDP-2008 Power Leverage Kneeling Leg Curl by Muscle D Fitness The iso-lateral machines offer complete muscle contraction, along with units fea...

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Muscle D Elite Line MDE-11 Seated Leg Curl Start
Muscle D Elite Line MDE-11 Seated Leg Curl Black

Muscle D Elite Seated Leg Curl MDE-11

$3,995.00 - $3,995.00
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The MDE-11 Elite Line Seated Leg Curl by Muscle D Fitness The Elite Series seated leg curl machine from Muscle D Fitness is an essential part of ...

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Muscle D Fitness MDC-1005 Classic Line Leg Extension 3D View
Muscle D Fitness MDC-1005 Classic Line Leg Extension Front View
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Muscle D Classic Line Leg Extension MDC-1005

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The MDC-1005 Classic Line Leg Extension by Muscle D Fitness The Classic Line Leg Extension Machine MDC-1005 targets the major muscle group of the t...

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Muscle D MDE-20 Elite Line Prone Leg Curl 3D View

Muscle D Elite Prone Leg Curl MDE-20

$3,995.00 - $3,995.00
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The MDE-20 Elite Line Prone Leg Curl by Muscle D Fitness PLEASE NOTE: This product is only available in black frame with black seat pads and upho...

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Muscle D Pro Strength Kneeling Leg Curl

Muscle D Pro Strength Kneeling Leg Curl

$3,595.00 - $3,595.00
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Muscle D Pro Strength Commercial-Grade Kneeling Leg Curl Commercial-grade kneeling hamstring training with single-leg capability, smooth enclosed ...

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Muscle D Fitness MDD-1007A Dual Function Line Leg Extension_Seated Leg Curl Combo 3D View
Muscle D Fitness MDD-1007A Dual Function Leg Extension and Leg Curl
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Muscle D Dual Function Leg Extension Seated Leg Curl MDD-1007A

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The MDD-1007A Dual Function Line Leg Extension/Seated Leg Curl Combo by Muscle D Fitness The Muscle D Fitness Dual Function circuit features 11 se...

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Muscle D Pro Strength Leg Extension

Muscle D Pro Strength Leg Extension

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Muscle D Pro Strength Commercial-Grade Leg Extension Commercial-grade quadriceps isolation with precision alignment, smooth enclosed bearings, and...

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Muscle D Elite Line MDE-10 Leg Extension With Background
Muscle D Elite Line MDE-10 Leg Extension 3D View

Muscle D Elite Leg Extension MDE-10

$3,995.00 - $3,995.00
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The MDE-10 Elite Line Leg Extension by Muscle D Fitness PLEAE NOTE: This product is only available in black frame with black seat pads and uphols...

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Muscle D Fitness MDC-1006 Classic Line Seated Leg Curl Extended
Muscle D Fitness MDC-1006 Classic Line Seated Leg Curl 3D View
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Muscle D Classic Line Seated Leg Curl MDC-1006

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The MDC-1006 Classic Line Seated Leg Curl by Muscle D Fitness The Classic Line Seated Leg Curl Machine MDC-1006 targets the posterior muscle group ...

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Muscle D Fitness MDP-2009 Power Leverage Leg Extension 3D View

Muscle D Power Leverage Leg Extension MDP-2009

$2,095.00 - $2,095.00
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The MDP-2009 Power Leverage Leg Extension by Muscle D Fitness The iso-lateral machines offer complete muscle contraction, along with units featurin...

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$2,095.00 - $2,095.00
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Muscle D Excel Seated Leg Extension EXS-5002

$3,295.00 - $3,295.00
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Muscle D Excel Seated Leg Extension EXS-5002 Adjustable backrest allows correct knee joint alignment with axis Pull pin handle for backrest adjust...

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Muscle D Excel Seated Leg Curl EXS-5001

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Muscle D Excel Seated Leg Curl EXS-5001 Adjustable backrest allows correct knee joint alignment with axis Pull pin handle for backrest adjustment ...

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Muscle D Power Leverage V2 Seated Leg Curl PL-PV2-SLC Female Start Position
Muscle D Power Leverage V2 Seated Leg Curl PL-PV2-SLC Side View

Muscle D Power Leverage V2 Seated Leg Curl

$3,295.00 - $3,295.00
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Muscle D PL-PV2-SLC Power Leverage V2 High-Performance Seated Leg Curl Machine Elite plate-loaded seated leg curl engineered for powerful hamstrin...

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Muscle D Power Leverage V2 Leg Extension Female User Start Position
Muscle D Power Leverage V2 Leg Extension

Muscle D Power Leverage V2 Leg Extension

$3,295.00 - $3,295.00
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Muscle D PL-PV2-LE Power Leverage V2 Quadriceps Leg Extension Elite plate-loaded seated leg extension engineered for powerful quad development in ...

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Muscle D Power Leverage V2 Prone Leg Curl Woman Starting Position
Muscle D Power Leverage V2 Prone Leg Curl

Muscle D Power Leverage V2 Prone Leg Curl

$3,295.00 - $3,295.00
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Muscle D PL-PV2-PLC Elite Power Leverage V2 High-Performance Prone Leg Curl Elite plate-loaded prone leg curl engineered for high-performance hams...

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Muscle D Power Leverage V2 Leg Extension Curl prone leg curl demonstration
Muscle D Power Leverage V2 Leg Extension Curl

Muscle D Power Leverage V2 Leg Extension Curl

$3,595.00 - $3,595.00
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Muscle D Power Leverage V2 Heavy-Duty Leg Extension Curl Commercial-grade leg extension & leg curl machine for COMMERCIAL GYMS The Muscle D P...

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Muscle D Classic V2 Leg Extension Curl leg extension start
Muscle D Classic V2 Leg Extension Curl
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Muscle D Classic V2 Leg Extension Curl

$3,695.00 - $3,695.00
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Muscle D Classic V2 Heavy-Duty Leg Extension / Prone Leg Curl Combo Dual-function quad + hamstring training built for LIGHT COMMERCIAL gyms, studi...

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$3,695.00 - $3,695.00
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Muscle D Pro Strength Leg Curl Extension prone curl contracted
Muscle D Pro Strength Leg Curl Extension

Muscle D Pro Strength Leg Curl Extension

$3,595.00 - $3,595.00
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Muscle D Pro Strength Heavy-Duty Leg Curl / Leg Extension Combo Commercial-grade leg extension + prone leg curl machine for complete quad and hams...

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$3,595.00 - $3,595.00
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Leg Extension Machines

Leg extension machines target one muscle group, the quadriceps. This is the largest muscle on the human body and has four different parts. A leg extension is a great way to target and isolate your quads either independently or together. 

Most leg extension machines feature a comfortable and adjustable seat and backrest to accommodate users of all sizes and shapes. The high-density foam padding provides optimal comfort during intense workouts, while sturdy steel frames ensures stability and safety.

Our Leg Extension Machines offer a convenient and efficient solution to isolating your quadriceps. By isolating and targeting the quads, these machines provide a safe and effective way to build leg muscles strength and size, regardless of your fitness level or experience.

Looking for more info? Read our article about leg extension benefits!

Leg Curl Machines

Leg curl machines will target your hamstrings - an equally important muscle in your posterior chain (on the back of your leg). Leg curl machines will also have the option of prone or seated. Prone leg extension is done from a lying position, face down. Seated leg extension will done from an upright, seated position. 

Most Leg Curl Machines feature an adjustable backrest and ankle pad to accommodate users of all sizes and shapes, providing a comfortable and secure fit during even the most intense workouts. The heavy-duty steel frame ensures stability and safety, allowing you to focus on your form and technique without worrying about stability or wobbling.

Hamstrings are critical for proper body alignment and lower body stability, and a lack of strength in this area can lead to injuries and pain. Leg Curl Machines offer a convenient and efficient solution to allow isolation and targeting of the hamstrings - providing a safe and effective way to build and size and strength in your posterior chain, regardless of your fitness level or experience.

Leg Extension Leg Curl Combination Machines

Due to the size of these machines and their single movement capabilities, they are not always feasible for use in space and/or budget conscious settings like home gyms, personal training spaces or even smaller commercial facilities. Luckily, there are also combination leg extension and leg curl machines available. These machines are great for space conscious users looking to maximize their gym's footprint. 

Combination or dual function leg extension and leg curl machines feature the option to switch from one exercise to the other with relative ease. 

All leg extension and leg curl machines for sale at Strength Warehouse USA ship free. Shop below and start building out strong quads and hamstrings today! 

Leg Extension and Leg Curl Resources