TOP 5 Best Leg Extension Machines for Home Reviewed 2024

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Best Leg Extension Machines 2024 with Reviews – Is it Really Worth it?

Do you want killer defined quads, but find that squats an deadlifts don’t target just the quads, because, you know, science and mechanics and all that.

To get super hot legs (and quads), a leg extension machine may be in order.

So how do you choose the best leg extension machine?

We aim to answer that question and more.

We will cover how to use a leg extension machine and offer a few Leg extension workouts, plus briefly discuss if it is worth it to buy a leg extension machine. We will finish with a review of 5 machines we think are gym worthy.

Strong bodybuilder training quads with leg extension machine

What is a leg extension?

A leg extension is an exercise done in a leg extension machine. Obviously.

How it works. You sit in the machine, hoot your feet behind the feet pads/rollers, hold on to the handles and extend your legs out, lifting the weight.

What muscle does the leg extension work, and how will that benefit me?

Leg extensions are an awesome quads Isolation exercise.

This exercise targets the quads and adds detail and definition to the front of the leg. This looks sexy on men and women and this exercise is good for everyone.

Will Leg extensions hurt or damage my Knee?

NO! Not if done properly.

Proper Leg extension form:

  • Knee MUST be in line with the pivot point
  • Back of the knee must be flush against the edge of the seat
  • You back need to be against the seat pad
  • The foot pad needs to be in front of your ankle, touching the foot.
  • Putting too much weight causes you to engage other muscles and defeats the purpose. It is also dangerous and more likely to damage the knee.
  • Focus on ONLY using Quads during the move. Use tactile stimulation to train your muscles only, to engage in the exercise.


Less is more with the leg extension. Use less weight than you can lift. The reason injuries happen on the leg extension is too much weight used, stressing the knee joint.

Most people can list a heavy amount of weight on the leg extension. In this case, just because you can, does not mean you should.

This video shows the proper form and position for the leg extension

Sexy Legs for the Ladies

Ladies Leg Extension Exercise This is an excellent video, and it is not just for ladies. The trainer shows the viewer several exercises done on the machine.

But that’s not all

He covers how to achieve the correct form, and demonstrates poor form as well, so you are sure to target the correct muscle without damaging your body.

Can I use the Leg Extension machine for any exercise other then Leg extensions?

So glad you asked.


Video below Shows Arlene Avery demonstrating a novel glute exercise using the leg extension machine. She performs an exercise known as the Hip thrust on the machine.

Big Booty Tip: Hip thrusters are such an awesome exercise because they work the glutes WITHOUT making your thighs bigger.

This machine is for guys too!

Men, Jay Cutler, 4 time Mr. Olympia Demonstrates the leg extension.

Jay has legs that look like He-man, and he says leg extensions are a great way to warm up the knees and target the quads.

He offers tips to fine tune the move, how to time the exercise, and how many reps to perform.

Is a leg extension machine worth it?

Yes, we think so. Some home gyms include the leg extension in their all in one machines but…

Here is the deal:

If you have an all in one machine that adjusts properly, this may be OK.

But the Truth is:

Many all in one gyms do not adjust well, and as we stated before, adjustment is so, so, so important when performing leg extensions.

  • Your knees must align with the pivot point.
  • The back rest MUST be adjustable because not everyone has the same length legs. Many all in one gyms do not adjust enough to get into a good position for the leg extension.

All in one gyms seem like a good idea, but unless they adjust to fit YOUR body mechanics perfectly, then all the features and exercises it has are useless.

What to look for in a leg extension machine


As we have started several times, the best leg extension machine must be adjustable to fit you.

The seat pad, back rest and foot pad must be adjustable in a range wide enough to accommodate the length of your limbs.


Look for a machine that sits firmly planted on the floor. There is nothing worse than a machine that wobbles and feels cheap.

A Crappy machine will mess with you mentally, throw you off your game, and in the worst case, break while you are using it!

Durable pads

Look for pads that are washable, comfortable and built to last. Vinyl covered foam rollers are a nice touch because they are more washable than the foam roller pads.


Does it include weight? If not what type of weights does it accept? Standard or Olympic?

Made sure it is compatible with what you have, or has an adaptor available.

Additional Exercises

Get more bang for your buck. Some machines can be used to perform several exercises. If value and getting a good deal are important to you, find a machine like this.

5 Best Leg Extension Machine Reviews 2024

Powerline Leg Extension and Curl Machine

Body-Solid Powerline Leg Curl and Extension Machine - Ideal for Quad and Hamstring Workouts, Home Gym Equipment, Leg Workout Machine with Bench for Leg Extension and Curl
  • INDUSTRY LEADER: For 30+ years, Body Solid has held the widest array of products designed to meet the demands of the ever-changing fitness industry (home gym, free weight machines, treadmills, bikes, ellipticals, weight plates, kettlebells, dumbbells, flooring, accessories and more). Our products are cutting edge and reliable and are built for Life……Your Life.
  • PERFECT FOR LEG CURLS: This leg extension and curl machine is versatile, allowing you to perform both leg curls and extensions in upright and prone positions. It's designed to provide stability with its wide base design and hold-down grips on back and thigh pads.
  • BUILT IN STANDARD WEIGHT POST: Designed with a standard size 1" Plate Post, this machine is compatible with most weight plates. For those with Olympic-sized weight plates, an adapter sleeve can be purchased separately.
  • EXTRA COMFORT AND STABILITY: The leg curl extension machine is engineered with a wide base design for added stability while working out. It also features extra-thick, double-stitched pads for enhanced comfort during your leg workouts, making it an ideal addition to your home gym equipment.
  • IDEAL FOR HOME GYM: This is the perfect leg curl machine for your home gym. Whether you're performing leg extensions or hamstring curls, this machine ensures a full leg workout. Measures 62"x25"x27" and weighs 44lbs. 10 years manufacutrer warranty on frame and 1 year on parts.

Review: This powerline machine is two in one leg extension and hamstring curl, so you get a better value for your money.


  • Angled bench for more comfortable hamstring curls.
  • Well built, solid accessible price.
  • Can be used for leg extension, leg curl, incline reverse crunches, incline crunches, side crunches & hip thrusts.
  • Easy to assemble.


  • Limited height adjustment, works for folks between 5’6” and 6’3”

Our Take

This is a solid piece of equipment that performs many exercises and has a great price.

XMark Leg Extension and Curl Machine

XMark Leg Exercise Machine with Rotary Leg Extension and Leg Curl, Adjustable Weight Plate Loaded, Hamstring Exerciser, Upgraded
  • Strong hamstrings and quadriceps are crucial for balance, speed, and coordination. XMark’s rotary leg extension and curl machine isolates the quadriceps and hamstrings while providing a full range of motion through each movement.
  • As XMark’s top of the line leg extension and curl machine, the XMark XM-7615 is designed with 12-position vertically-adjustable thigh pads, a 20-position adjustable press arm to fit various leg lengths, and a fully adjustable backrest pad. This machine sports a steel 12-gauge heavy duty 2 x 3-inch mainframe construction coated in a baked scratch-resistant powder coat finish with bolted-on, skid resistant feet. It also boasts an oversized chrome cam and a rear weight post for extra stability.
  • Both standard and Olympic weight plates are supported with the XMark Rotary Leg Machine. Included is a 14" chrome Olympic adapter sleeve for use with Olympic weight plates. Be sure to check out XMark's full line of Olympic weights including the Texas Star, Black Diamond, and Tri-Grip plates.
  • The extra thick 3 inch sweat and tear-resistant Duraguard vinyl cushions and pads, including oversized 4.33 inch vinyl covered thigh pads with chrome end caps as well as rubber grip handlebars with molded finger grips will ensure that your exercise routine is a comfortable and enjoyable experience to help you maximize your workout. Sculpt, build, and define your body with the XMark Rotary Leg Extension and Curl Machine.
  • At the request of our customers we've made improvements to the XM-7615 beginning with the updated assembly instructions which should be very clear and includes more images. Because this is a extra heavy unit weighing approximately 125 lbs, we've redesigned it to ship in multiple boxes alleviating any damage that may have been caused by shipping in our previously oversized box.

Review: This Xmark Leg extension machine is solidly built, has comfortable pads, adjusts easily and has a good range of motion.


  • Accepts standard or Olympic weights and has storage for weights, which stabilizes the machine.
  • Very comfortable, double stitched seats made from Dura craft cushions.
  • 20 position arm and 12 position thigh pad adjustment.
  • Oversized vinyl rollers, all pads are easy to clean, sanitary.


  • Requires several tools to assemble.

Our Take

Take a step up and outfit your home gym with this excellent piece of equipment that finds the perfect balance between price and quality.

Body Solid Pro Leg Extension and Curl Machine

Body-Solid DLEC-SF Pro Clubline Pro Dual Leg Extension and Curl Machine with Self-Adjusting Leg Pad and Adjustable Thigh
  • DESIGN: Bio-mechanically accurate pivot point ensures ergonomically correct body positioning for natural and complete hamstring development
  • FEATURES: An elliptical cam keeps the user's arc of movement smooth and provides variable resistance through a full range of motion
  • ADJUSTABLE: Pop-pin adjustable foot pads to assure proper alignment, while the adjustable thigh pads provide stabilization during exercise
  • QUALITY CONSTRUCTION: Continuous welded, factory assembled curved frame constructed from sleek, power-coated tubing
  • VERSATILE: Ideal For Quadriceps, Hamstring, And Glute Exercises. The Angles And Ergonomics Of This Machine Are Key For An Effective Workout

Review: This is a top of the line leg extension machine that can actually be used in a commercial or home gym.


  • 12 position adjustable back pad.
  • 210 lbs Weight stack is included and encased in a professional shroud that displays instructions on how to use the machine.
  • Braided steel cable steel pulleys.
  • Dura firm upholstery, easy to clean and tear resistant, with dense foam.
  • Easy to use flip switch for adjusting the machine.
  • Curved hand grips with anti-slip neoprene.
  • Breaks down into Major pieces for easy assembly and dis-assembly.


  • OK, it’s pricy for a home gym, but actually a good value for a commercial gym.

Our Take

This is a professional level, gym quality piece of equipment. If you want the best, this is it.

Body Solid Cam Series Leg Extension and Curl Machine

Body-Solid (GCEC340) CAM Series Adjustable Leg Extension and Curl Machine - Comfortable, Heavy-Duty Home Gym Equipment for Hamstring and Quad Workouts
  • INDUSTRY LEADER: For 30+ years, Body Solid has held the widest array of products designed to meet the demands of the ever-changing fitness industry (home gym, free weight machines, treadmills, bikes, ellipticals, weight plates, kettlebells, dumbbells, flooring, accessories and more). Our products are cutting edge and reliable and are built for Life……Your Life.
  • VERSATILE & ADJUSTABLE: This leg curl extension machine is fully adjustable and designed to accommodate any user, making it a perfect addition to your home gym. It also features a standard size 1' plate post and is compatible with an Olympic adapter sleeve (sold separately).
  • OPTIMIZED FOR HOME GYM: This leg extension and leg curl machine is an excellent addition to your home gym setup. It provides a comprehensive workout for your legs, focusing on your hamstrings, glutes, and quadriceps. Whether you're looking to tone your legs, build muscle, or enhance flexibility, this machine is perfect for you.
  • COMFORTABLE & USER-FRIENDLY: The Body-Solid leg curl extension machine is designed with user comfort in mind. It features ultra-thick DuraFirm upholstery for maximum comfort during workouts and oversize 8'' foam rollers for a secure and comfortable grip.
  • DURABLE & STABLE: This leg curl extension machine from Body-Solid is constructed with a heavy-duty 7-gauge steel cam for stability and longevity. Its dimensions of 56" L x 44" W x 37" H make it a compact yet robust addition to your home gym.

Review: This machine acts as leg extension machine and Hamstring curl, making it a great value.


  • For leg extensions and seated hamstring curls.
  • Thick Dura firm pads, easy to clean, built to last.
  • Smooth action, solid feel.


  • Weights not included, challenging to assemble, needs improved instructions.

Our Take

This is a heavy, well built machine that works well in a home gym without feeling cheap or flimsy. One of the best leg extension machines available for the home gym.

Deltech Leg Extension Machine

Deltech Fitness Leg Extension/Leg Curl Machine
  • Heavy Gage Steel Tubing with tough powdercoat finish
  • Uses standard or olympic plates with included adapters
  • Upper and Lower Leg Pads adjust in and out 4" and lock with knob
  • Top Grade Vinyl and High Density Foam Padding

Review: A solid machine with high quality bronze bushings and several adjustments for height and seat.


  • Heavy duty machine, solid feel, quality materials.
  • Has handles, powder coated finish.
  • Accessible price.
  • Able to accommodate heavy weight.


  • Pad does not adjust for feet.

Our Take

This is a good machine for a home gym on a budget.


That concludes our recommendations of the best leg extension machine

Today, I want to leave you with a quote from a fellow lifter.

Yea, though I farmer’s walk through the valley of the shadow of dead lift, I will fear no repetition: for the power rack art with me; thy plate and thy barbell they comfort me.THErunCMD

Let us know in the comments what machine you decided to go with, or decided not to get and why.

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