10 Best Ab Machines in 2021 (Review)

Getting a great ab workout is about more than building a six-pack. Your core is the central mechanism that lets your pelvis, hips, and lower back work in harmony. Whether you are playing sports, practicing yoga, or doing aerobic exercise, your performance stems from your abdomen. Building up that strength will help you build up strength in other areas of your body, too.

There are plenty of ab machines on the market. The question is which ab machine reviews can you trust? In this article, we’re going to cover the key things you should look for in your future ab machine purchases. If you want to take your core to a new level, then here are the ten best ab machines in 2021.


Written by fitness expert Chris. Last updated:

The Best Ab Machines


1. Wonder Core Ab Machine

side facing wonder core ab machine

Key Features:

  • High versatility—works 6+ muscle groups for a full-body workout
  • Simple yet durable steel construction
  • Arrives fully assembled

Key Specifications:

  • Brand: Wonder Core
  • Dimensions: 20.5” x 21.6” x 15”
  • Weight: 14.77 lbs. (6.69 kg.)

Where To Buy

An ab machine doesn’t have to be complex to be effective. The Wonder Core Ab Machine is a perfect case study. This compact device utilizes adjustable resistance so you can customize the difficulty of your workout.

This “As Seen On TV” product marks a breakthrough in fitness technology. It offers the ultimate precision when it comes to developing your lower, middle, and upper abs, as well as your thighs, glutes, calves, and forearms. Whether you are getting ready for swimsuit season or just trying to get into shape, this device provides the well-rounded core workout you need.

The beauty of the Wonder Core Ab Machine is its versatility. It lets you alternate muscle groups, so you do not overextend yourself. A single workout can include everything from situps to scissor kicks and bridges to bicep curls.

Wonder Core includes a fitness guide and user manual to ensure you never get bored during your workout. When it comes to improving your muscle tone and cardio performance, the Wonder Core Ab Machine should be on your shortlist of fitness machines.


2. Core Max Ab Machine

side facing core max ab machine

Key Features:

  • Includes lots of extras
  • Full body workout with 8+ exercises
  • Three resistance levels

Key Specifications:

  • Brand: Core Max
  • Dimensions: 18” x 22” x 14”
  • Weight: 13.4 lbs. (6.08 kg.)

Where To Buy

If you are interested in the Wonder Core Ab Machine, then the Core Max Ab Machine is also worth your attention. This piece of exercise equipment enables better core strength with an eight-minute workout per day. The idea is that you do eight different minute-long exercises in a row for one outstanding result.

The Core Max lets you workout your entire body with an emphasis on your core. Each mini-workout hits a different part of the body as you build toward rock-hard abs. It also comes with three resistance levels so that you can toggle the difficulty based on your current fitness level.

The key behind the Core Max Ab Machine is the dual-action resistance. This power-assistance rebound-system provides various levels of resistance and support during the workout. Based on the exercise, you can maximize your results while reducing the strain on your joints.

As a bonus, you will get the Core Max nutritional guide, digital download workout videos, and a workout chart. With these bonuses, you can stay on top of your exercise program and visualize your progress.


3. Leikefitness AB9300 Ab Machine

side facing leikefitness ab9300 ab machine

Key Features:

  • Display screen
  • Five resistance levels
  • Supports up to 220 lbs. (99.79 kg.)

Key Specifications:

  • Brand: Leikefitness
  • Dimensions: 41″ x 7″ x 22″
  • Weight: 14 lbs. (6.3 kg.)

Where To Buy

Fans of adjustable decline ab bench options have a winner with the Leikefitness AB9300 Ab Machine. The tool provides consistent and stable crunches that work different sections of your abdominals. Depending on your direction and pose, you can also work out your legs and arms.

While the Leikefitness AB9300 Core & Abdominal Trainer is slender, the frame is sturdy. The steel construction can support up to 220 pounds. There are also non-slip pads on the bottom to ensure minimal noise during use and zero floor scratches.

The thing that sets the Leikefitness AB9300 Core & Abdominal Trainer apart from its competition is the display screen at its top. There you can see your calories burned, elapsed time, and the amount of movement per minute. You can also alter the resistance levels for your desired intensity and results.

The quality of your workout has no limits outside of the imagination. You can do leg lifts, dorsal muscle toning, thigh exercises, and leg bends. Each activity provides the incisive workout that you need to be the fittest version of yourself. Plus, when you finish, the Leikefitness AB9300 Core & Abdominal Trainer folds flat for convenient storage.

4. The Abs Company Ab Coaster CS3000

side the abs company ab coaster cs3000

Key Features:

  • Outstanding results at any fitness level
  • Weight limit of 450 lbs. (204 kg.)
  • Intuitive to use

Key Specifications:

  • Brand: The Abs Company
  • Dimensions: 61” x 33” x 58”
  • Weight: 150 lbs. (68 kg.)

Where To Buy

It would be easy to mistake the Abs Company Ab Coaster CS3000 for an elliptical at first glance. The ab slider machine has a swinging mechanism that snaps your abs into a firm crunch position. Whether you want to target your obliques, body fat, or lower abs, this machine makes those goals possible.

The natural arc motion of the machine offers an intuitive experience. Even if you have never used the Abs Company Ab Coaster CS3000, you will conquer the learning curve in no time. The free-style seat allows you to work out your entire core comfortably.

The constant core contractions offer one of the best workout routines. A small twist of the seat will enable precise targeting of your obliques or abs. You can also opt for a straight-on side-to-side approach that offers ab-ripping results.

Best of all, the Abs Company Ab Coaster CS3000 is made with long-lasting steel construction. The upper and lower ab machine can support up to 450 pounds and will provide workouts for years to come.

5. COVVY Elastic Sit Up Rope

front facing covvy elastic sit up rope

Key Features:

  • Highly portable
  • Low strain
  • Very versatile

Key Specifications:

  • Brand: COVVY
  • Dimensions: 14.5” x 9.8”
  • Weight: 26 oz. (0.74 kg.)

Where To Buy

There is no definitive best practice when it comes to exercising the abs. If you want to develop core strength through resistance, as opposed to active crunches, then the COVVY Elastic Sit Up Rope may be for you.

Thanks to a carbon steel spring, the device lets you lie on your back or butt and cultivate a personalized workout. All you have to do is place your feet in the straps and hold the handles. Based on your position and motion, you can target your chest, arms, stomach, hips, or thighs.

For instance, you can sit on your butt with your legs straight in front of you. Leaning your body back toward the floor enables resistance as the steel spring slowly expands. As a result, it causes tension that works out your upper abs.

The COVVY Elastic Sit Up Rope empowers people to get stronger, whether they are at home, in the office, or outdoors. The highly portable abdominal trainer is especially useful for people looking to reduce strain. The easy to use and customizable approach makes it one of the better ab machines for home use.

6. GPFDM Ab Crunch Coaster

side facing gpfdm ab crunch coaster

Key Features:

  • Adjustable seat angle
  • Weight limit of 300 lbs. (136 kg.)
  • Perfect for all experience levels

Key Specifications:

  • Brand: GPFDM
  • Dimensions: 51.1″ x 26.3″ x 50″

Where To Buy

The GPFDM Ab Crunch Coaster caters to new and avid gym-goers alike. The ab toning tool has an adjustable seat that swings up and down along a rail for an ab blasting workout. Thanks to well-positioned armrests and handles, you can chug away at your fitness program.

The Ab Crunch Coaster is ideal for midsection exercise. Unlike crunch machines, it works from the bottom upward. As you raise your legs with each swing of the chair, you will also work out your back, arms, shoulders, and legs.

The full-body workout comes with supportive cushions to mitigate unwanted strain. Meanwhile, you can track your progress with a repetition counter. That way, you no longer have to worry about counting the number of reps before the set elapses.

Each Ab Crunch Coaster has a steel frame that can support up to 300 pounds. You can even add weighted plates to the seat sides for added resistance. The versatility, durability, and ease of use combine to make this ab machine one of the best values on the market.

7. CAP Barbell Trainer Ab Machine

side facing cap barbell trainer ab machine

Key Features:

  • Durable steel body
  • Ergonomic design
  • Comfortable headrest

Key Specifications:

  • Brand: CAP
  • Dimensions: 27” x 25” x 28.5”
  • Weight: 5 lbs. (2.27 kg.)

Where To Buy

The CAP Barbell Ab Trainer is as simple as it gets. It offers a straightforward way to develop your core muscles without straining your neck or back. Thanks to the ergonomic steel construction, you can get fast and reliable core workouts in a matter of minutes.

This device is a steel loop with a headrest and several adjustable sections that toggle the length and width. When the machine arrives, it should measure 25 inches wide and 28.5 inches tall.

If you want to focus on core strength, as opposed to a full-body workout, then this machine is for you. The design offers easily repeatable crunches that target your abs and obliques. While there are a couple of different ways to work out your abdominal muscles with the CAP Barbell Trainer, it excels when the workout is repetitive.

The headrest is a valuable addition for anyone looking to develop their upper body strength. It enables you to place your head on a supportive surface that moves with the ab machine during each motion. As a result, it minimizes the stress typically associated with ab workout machines.

8. Body-Solid PCH24X

side facing body-solid pch24x

Key Features:

  • Comfortable 8” foam rollers and seat pad
  • 2” x 2” Heavy gauge steel frame
  • Excellent durability

Key Specifications:

  • Brand: Body-Solid
  • Dimensions: 46” x 25” x 36”
  • Weight: 42 lbs. (19.05 kg.)

Where To Buy

The Body-Solid PCH24X excels at simplicity and durability. The machine serves as a back-hyperextension station that enables a full range of motion during your workout routine. Thanks to a foothold, you can securely target everything from your abdominal muscles to your glutes to your hamstrings.

When you hop on the Body-Solid PCH24X, you will find results similar to an ab roller. You get a remarkable range when it comes to extending and contracting your abs. Add in the natural resistance of gravity, and you will have rock-hard abs sooner than you thought possible.

As one of the top ab machines, this Roman chair offers remarkable versatility for your money. You can perform workouts that are not possible with other devices, such as an ab trainer or resistance bands. If you are a fitness fanatic, the Body-Solid PCH24X will make an excellent addition to your home gym.

Additionally, the Body-Solid PCH24X comes with a well-made, durable frame. That way, you can rest assured knowing you will be able to build critical core strength in the long run.

9. Goplus Ab Fitness Crunch

side facing goplus ab fitness crunch

Key Features:

  • Ergonomic design
  • Durable steel build supports up to 220 lbs. (99.79 kg.)
  • 3” headrest for better neck support

Key Specifications:

  • Brand: Goplus
  • Dimensions: 24” x 24” x 27”
  • Weight: 9.3 lbs. (4.22 kg.)

Where To Buy

There is a lot to love about the Goplus Ab Fitness Crunch. This simple yet effective tool provides an easy way to tone your abs and obliques. You can also flip it upside down for a complete workout, adding in pushups or bicep curls.

The frame is heavy-duty steel, which provides stability for a range of exercises. The Goplus Ab Fitness Crunch can withstand up to 220 pounds when it is in the upturned position. This strength makes it an ideal choice for avid gym-goers.

It also comes with a three-inch headrest. The pillow serves to protect your neck when curling your body forward during a crunch. Whether you are doing a raised leg, side, or standard crunch, your head and spine will be safe at all times.

The Goplus Ab Fitness Crunch is ideal if you want to target your abdominal muscles specifically. The heavy-duty construction and stabilizing mechanisms allow the ultimate precision for your middle and upper abs. Plus, the Goplus Ab Fitness Crunch is easy to assemble out of the box.

10. RitFit Ab Crunch Machine

side facing ritFit ab crunch machine

Key Features:

  • Durable steel frame with an EVA foam headrest
  • Easy to use
  • No-tool, easy assembly

Key Specifications:

  • Brand: RitFit
  • Dimensions: 25.2” x26.8” x25”
  • Weight: 7.8 lbs. (3.54 kg.)

Where To Buy

Imagine the CAP Barbell Ab Trainer with handgrips on either side. That is the basic design of the RitFit Ab Crunch Machine. This ergonomic device lets you target your core muscles through effective and immediate crunches.

It features a durable steel frame and a cushioned headrest. No matter how intense your workout, you’ll be able to maintain a comfortable and proper pose. If you have any questions about your crunch technique, then you can consult the RitFit workout instruction manual that comes with each machine.

The odds are you will want to use the RitFit to develop your core. You can also flip the device over and use it for a total body workout. That way, you can complement your fitness goals, whether that means weight loss or lower-back strengthening.

Perhaps the most appealing aspect of this product is its simplicity. Even if you have never done a crunch in your life, the RitFit Ab Crunch machine is intuitive. In a matter of seconds, you can start crushing workout programs and working towards your ultimate health and fitness objectives.

3 Things You Should Know Before Buying an Ab Crunch Machine

The best ab crunch machine is one that helps you meet your goals. For some of us, that means you want to strengthen your abs, while other people want to look their best on the beach. Regardless, the device must have the versatility to make those goals achievable.

The fitness machine should also be easy to use. There is no sense in wasting time with complicated construction or manuals. Instead, find something that will enable seamless access and quick results.

Finally, you can have the perfect fitness machine, but it will be worthless if it is not robust. While your selection doesn’t have to be entirely stainless steel, durable construction goes a long way. It ensures your home fitness device will last until you reach your goals.

What Are the Different Types of Ab Machines?

a man exercising with an ab machine

There is no shortage of ab machines on the market. We have covered several types in this article, such as the Roman chair and the decline ab bench. Still, there are plenty more, including ab rollers, ab toning belts, and even ab stimulators.

The question is no longer if you can get a great home workout. The question is, how. The answers here will vary depending on your age, current fitness level, preferences, and goals. For instance, while the Body-Solid PCH24X is one of the best ab machines available, it is not ideal for the elderly or severely overweight.

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