leg extension machine

The Best Leg Extension Machine of 2019

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You’ve heard the advice plenty of times before: never skip leg day. After all, engaging your legs promotes healthy nerve cells. 

Building strong knees, quads, and glutes are necessary to increase your natural speed, balance, and coordination. 

To maximize your effectiveness at the gym, you need to build your lower body strength. There is really no way to effectively get around it. But how to get a good lower body workout at home can be challenging. You need a good leg lift machine. 

In this list, I will reveal ten of the best machines for leg curls and extensions that you can get for your home gym. 

The Best Leg Extension Machine 

1. Valor Fitness CC-4 Adjustable Leg Curl / Extension Machine

valor fitness leg curl extension machine

 Crafted from solid steel and double-layered vinyl padding, this machine is strong enough to endure as much as 200 lbs of leg weights. You can adjust the back support in six different positions or the thigh support in eight different positions. 

And with the ability to remove the steel peg from the frame you can modify this machine to perform leg curls. You can use this machine with either Olympic Sized or Standard weight plates. 


  • Adjustable thigh support for maximum performance.
  • The Sundial adjuster can be used to change the range of motion to suit any body type.
  • Includes an adapter sleeve to convert plate posts.


  • Difficult to assemble.
  • Little tension until you are 3 to 4 inches into the leg curl.
  • The seat could be more sturdy. 

2. Body-Solid Cam Series Leg Extension and Curl Machine

Body-Solid Cam Series Leg Extension and Curl Machine

With this leg extension machine, you can perform leg curls from a seated position. Coming with a 7-gauge steel cam, users of all sizes can use this machine. 

During intense lifting, the DuraFirm padding provides durability and comfort. This machine also comes with a lifetime warranty, so you can use it with confidence.


  • Pop-pin design for hamstring and quad isolation.
  • Adjustable cam for users of all sizes.
  • Designed for quick leg extensions and curls.


  • Not simple to assemble.
  • No way to adjust the height of the seat or length of the extension bar.
  • The post only holds 4.45 lbs in total.

3. Marcy Adjustable 6 Position Unity Bench Leg Extension Machine

Marcy Adjustable 6 Position Utility Bench

Thanks to the dual positions of this bench’s leg developer, you can use this machine to also train your upper body.

You can move the secure sawtooth back into a flat, incline, or declined position. 

For your comfort, the bench comes with high-density foam padding, as well as vinyl-covered roller-pads. With handles at the top and wheels at the base, you can easily transport this bench where you would like it in your home gym.


  • Works your glutes, hamstrings, and quadriceps.
  • The bench can be adjusted from flat to inclined.
  • Seat angle adjustments help you target certain muscle groups.


  • If you are taller than 6.1”, you might not match bench dimensions.
  • Narrow front support can make the bench wobbly.

4. Body Champ Olympic Weight Bench with Preacher Curl

Body Champ Olympic Weight Bench with Preacher Curl

The Body Champ Olympic Weight Bench is an extremely versatile leg extension machine, with a backrest adjustable into the military, incline, flat, and decline positions. This bench is also compatible with most 6’ and 7’ weight bars. 

The dual-action foam rollers can be used for both leg extensions and curls, and many other important accessories are included. There is also enhanced security with this bench with a no-pinch design and built-in safety hooks.


  • An adjustable weight rack accommodates as a bench press and squat rack.
  • 7-position adjustable backrest.
  • Oversized foam pads for safety and comfort.


  • Can only be used for close grip bench presses.
  • Can be difficult for some to assemble.

5. Body-Solid GLPH1100 Leg Press/Hack Squat Machine

Body-Solid GLPH1100 Leg Press and Hack Squat Machine

This Body-Solid Machine doesn’t do leg extensions, but because it works for similar muscle groups, I decided to include it.

To distribute weight evenly, this machine comes with a Quad Track roller system. 

The gauge diamond plate foot platforms work for both hack squat positions and leg presses. It has an under-carriage plate-load system for easy access. And the extra heavy-duty mainframe minimizes the possibility of torsional flex so you don’t injure yourself when working out. 


  • Works quads, glutes, and calves without damaging your joints.
  • Three lockout positions provide additional safety.


  • Narrow footplate.
  • Pin can be difficult to reach when adjusting from hack squat to leg press.

Additional Tips and Tricks for Leg Extension Machine

How much does the sled on the leg lift machine weigh?

The sled on a leg press machine typically weighs about 70lbs (31 kgs).

Is there a leg lift machine for abs?

Hanging leg lift machines are suitable for building your abs, such as the XMark Fitness Vertical Knee Raise and Push Up Station. 

What is the leg lift machine with the bar to stand on called?

It is called the dip or leg raise machine. See the above example for details.

What does leg extension work?

Leg extensions work the muscles at your front anterior or your quadriceps.

Is leg extension bad for knees?

It really depends on you. There is no universal answer to this question, as it always depends on the person in question. 

What does leg curl machine work?

A leg curl machine works the back or the posterior of the leg, or the hamstrings.

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