Best Ab Machines of 2021 – Complete Reviews With Comparison

Are you spending enough time at the gym? Do you find yourself more tired after a day of work and just looking for a way to wake up? If you incorporate a workout routine into your everyday life you are going to feel better both on the inside and on the outside.

The best part is you don’t have to go to the gym – you can work out right at home. When you begin working out one of the primary areas that you need to focus on is the abs. The abdominal muscles are integral to nearly every aspect of working out as they always have to be engaged to protect your back from injury. Having a strong core is going to do wonders for your everyday life.

To accomplish all of this, purchasing an ab machine for home is crucial. There are so many ab machines on the market currently that it can be hard to know which one to purchase, so we have put together a list of the five best ab machines of 2018.

Comparison Chart

Ab Wheel Fitness Equipment

Tristar Products Inc. Ab Coaster Max

Cap Barbell Unisex Adult Ab Trainer

STEALTH Core Gamer Trainer Personal

Core Max Ab Machine

1. The Fitnessery Ab Wheel Fitness Equipment

No list of best ab machines would be complete without a product from one of the most iconic brands: Fitnessery. They are one of the No. 1 best sellers on Amazon with a lot of products with one primary focus: to ensure strong health among people. We want to take a look to see how this Ab Wheel holds up when compared to their other products. What makes the Fitnessery Ab Wheel Fitness Equipment one of the best ab machines of 2018?

Product Highlights

The Fitnessery Ab Wheel Fitness Equipment is one of the most affordable products on this list. We believe that everyone, no matter their income, should have a product on this list that they can buy, and this is that product. Fitnessery understands that people have to work within a budget, and they have made a product that does not skimp on the features.

This wheel acts as a trainer right in your own home. It will build your six pack, help you burn calories, and build muscle where you need it most. With this one-time purchase you get the ab wheel plus three bonus gifts. You get a comfortable knee pad to provide additional support while using the wheel. You also get a nutrition eBook, to blend healthy eating with your workout, and an Ultimate Ab Workout E-Book so you can maximize your usage of the Ab Wheel.

The Fitnessery Ab Wheel has been made of strong durable material, so it can have a long lifespan no matter how often you use it. The handles on the roller have been made from a non-slip rubberized material and PVC that is very durable. The handles also have additional EVA foam to ensure your total safety and comfort.

What's to like about the The Fitnessery Ab Wheel Fitness Equipment

One of the main things that I like about the Fitnessery Ab Wheel Fitness Equipment is how effective it is as a piece of workout equipment. This wheel is so affordably priced but what you get is a-top notch product made with elite craftsmanship. It is one of the best sellers on Amazon, and that’s no surprise due to the fact that it really does effectively work on your abs. I also found the grips to be very comfortable and I could use them for a long period of time.

What's not to like about the The Fitnessery Ab Wheel Fitness Equipment

It was hard for me to find something I didn’t like about the Fitnessery Ab Wheel Fitness Equipment. If I had to choose one thing it would be that the exercises with the wheel do get boring after a while. They are repetitive (as with most exercises) and there is not a lot of variation.


  • Comfortable to use
  • Easy to do workouts
  • Affordable


  • Limited in what you can do with it

2. Tristar Products Inc. Ab Coaster Max

Next up on our best ab machines list is the Tristar Products Inc. Ab Coaster Max. Tristar is another brand that is known for their dedication to workout products that are durably made, easy to use, and affordably priced. So how does this ab coaster max hold up when compared to the other best ab machines?

Product Highlights

The Tristar Products Inc. Ab Coaster Max is one of the easiest machines on the market to use. It is very easy to set up and easy to get the hang of, and once you master it, you will be doing some of the most challenging ab workouts. What separates this Tristar product from others is that it features an incredibly unique design, with a natural arc motion hand built to target your core. The seat on the machine is free style, and you can adjust it easily depending on your height.

The main goal with the Tristar Products Inc. Ab Coaster Max is to get you sculpted, with strong abs in half the time when compared to other machines. It has the ability to double your workout, allowing you to spend less time working out with twice the benefits.

The Ab Coaster Max is great for both beginners and long-time gym rats, simply because it gets the job done. It is also customizable and you can work it as easy or as hard as you would like. This is a machine which you can adjust the degree of difficulty, and once you get through the first few workouts you can make it harder and harder. It has been constructed of durable steel that will last you a long time. The machine is able to support up to 300 pounds.

What's to like about the Tristar Products Inc. Ab Coaster Max

The Tristar Products Inc. Ab Coaster Max is one of the toughest workouts I have experienced while working on my abs. This machine is incredible as it really targets the area you want to work on. It is easy to use and allows for an intense workout.

What's not to like about the Tristar Products Inc. Ab Coaster Max

There are other Ab Coasters, like the Tristar Products Inc. Ab Coaster Max, that I find to be a little bit better than this one simply because they have more features. I find this one is perfect for beginners and mid-level gym goers, however for more advanced workouts you may need another machine.


  • Targets your entire core
  • Easy to use
  • Elite steel construction
  • Great for beginners


  • Not as many features as others
  • Could be better for advanced gym goers

3. The Cap Barbell Unisex Adult Ab Trainer

One main thing you will notice about all five products on this list is that they all have a similar theme; they come from well-known brands with strong reputations. CAP Barbell is no different. They have a reputation for pumping out products that are durably made, well known throughout the gym community, and are affordably priced.

Product Highlights

The Cap Barbell Unisex Adult Ab Trainer is another one of the most cost-effective ab machines on the market in 2018. If you are on a budget, this is another product that you will want to look into. It has been designed to be ergonomically correct, it is great for your back, with a sturdy build to maximize your safety.

The Cap Barbell Unisex Adult Ab Trainer has been made of strong steel to ensure it lasts a long time no matter how much you use it. For added support for the head and neck region, there is a cushioned headrest. The setup is extremely easy, and it fits compactly within your home. This crunching tools targets your core muscles allowing for toning and sculpting. One of the hardest things about crunches is the strain that is placed on your back and neck. The Cap Barbell Unisex Adult Ab Trainer eliminates all of that, ensuring your full body is protected and the proper muscles are being used.

What's to like about the The Cap Barbell Unisex Adult Ab Trainer

The Cap Barbell Unisex Adult Ab Trainer is affordably priced but still is made with a top-notch construction. I like that this is a product that is going to last me a long time. The ab workout I did on it was very effective and it decreased any strain around my neck.

What's not to like about the The Cap Barbell Unisex Adult Ab Trainer

I do not find the headrest as comfortable as it could be, and wish it was a bit more cushioned. This is another product that could do with a little bit more versatility throughout the work out.


  • Affordably priced
  • Durable construction
  • Easy to assemble


  • Boring workout
  • Needs more versatility

4. STEALTH Core Gamer Trainer Personal

STEALTH is known across the internet as one of the best manufacturers of all things to do with at home gym equipment. On Amazon, this specific product, the Core Gamer Trainer, is hailed as one of their top choices for an exerciser focusing on core training.

Product Features

The STEALTH Core Gamer Trainer Personal has been built to support users up to 250 pounds. One of the coolest features about this product is that you are able to play games on your smartphone that incorporates your workout routine. You get 2 free mobile games with the purchase: Stealth Speed Gliding, and the Core Challenge 2” that allow for a fully interactive experience.

This trainer takes one of the best exercises – the plank – and combines it with gaming to create a great workout experience. In just under 3 minutes a day, you will have so much fun playing a game while strengthening your core, back, and pects. If you enjoy video games this is the product for you.

What's to like about the STEALTH Core Gamer Trainer Personal

I absolutely love how the STEALTH Core Gamer Trainer Personal incorporates gaming with working out. It is so much fun and it actually makes you want to work out. It is perfect for people who sit and play video games to burn some calories.

What's not to like about the STEALTH Core Gamer Trainer Personal

This maxes out at around 250 pounds, less than most other products. As well, it is priced much higher than others on the list.


  • Fantastic way to combine video games with exercise
  • A lot of fun
  • Great design


  • Maxes out at 250 lbs.
  • Priced a bit high

5. Star Uno Core Max Ab Machine

The final ab machine on our list of the best of 2018 is the Star Uno Core Max Ab Machine. It is another one of Amazon’s top choices for a machine that tones abdominal muscles.

Product Highlights

The Star Uno Core Max Ab Machine has been built to give you an 8-minute workout that paves the way for incredible abs. It comes with 8 muscle-burning exercises that you rotate between to allow you to target various areas of your core. It features a dual action resistance system that provides support in all directions. It is customizable with 3 resistance levels, allowing you to change it day to day.

What's to like about the Star Uno Core Max Ab Machine

I love not having to work out for over an hour to see results. The Star Uno Core Max Ab Machine allows me to work out for just 8 minutes a day and feel great results.  It also stores easily.

What's not to like about the Star Uno Core Max Ab Machine

The Star Uno Core Max Ab Machine could have been made with stronger manufacturing, and I wish it had more features.


  • •Folds easy for storage
  • •3 resistance levels
  • •8 minute workouts


  • •Not as many features
  • •Could be more durable


Now that you know our top 5 choices for the best ab machines, it is time for you to find what one is going to work the best for you. There are so many options to choose from that you need to know what to look for in an ab machine. Below are the five things I look at before purchasing an ab machine.

Types of Ab Machines

As seen on our list above, there are various types of ab machines that you can choose from. Most of the time they either are aimed at working out while sitting down (such as a crunch machine) or they provide you with ab workouts while standing up or kneeling. Some allow you to electronically track your goals, while many are simply made out of steel and you have to do everything yourself.

Adjustability and Portability

Out of all the things on the buyer’s guide, this is definitely one of the most important things to look for. You may want to take your ab machine places, and it is crucial that you can easily take it anywhere you need to. The more portable your machine is, the easier it will be to use in other areas. Adjustability is also crucial as you may not be the only one using the machine. You need to make sure that it is easy to adjust, and this is even more important if you start building muscle and need to make your workouts harder.


Ab machines come in all shapes and sizes. We recommend finding one that has dimensions that are going to be perfect for your current body shape and size.


An ab machine should not weigh a lot, and you should be able to move it easily. All the products we chose on the list are easy to move and set up. Also, make sure your machine can hold a lot of weight (250 pounds at the very least).


Finding an ab machine with a good warranty is crucial, especially if there is a defect on it that has been caused by the manufacturer. Find one with at least a year warranty, so if anything goes wrong you can get a new one free of charge.

Ab Machine FAQ

How do you use an ab machine?

While this answer varies depending on the machine you have, we wanted to include a generic answer. For most ab machines, follow an online tutorial for that specific product. If it is an ab machine that involves crunches make sure you are always engaging the area around the core, rather than using your back or neck to get those crunches higher.

How does an ab roller work?

An ab roller is really easy to use, but again, the answer to this question is that it is product specific. However, with one model, you simply go down on the ground, holding the two handles in your hands. Start from a position on your knees and roll out, and go back to a squatting position. Roll back and forth. This engages the abs and allows for a very difficult workout.

Do ab machines work?

Yes they do! We wouldn’t be including these five machines if we didn’t think they worked. Ab machines are integral to any at home gym as they allow you to zone in on the core muscles in ways that you can’t on your own. In order to allow for maximum strength and to tone your abs in the way you want, you need to use an ab machine. Ab machines are also great to maintain safety and take pressure off of your neck and back while doing ab workouts.

How do you use an abdominal crunch machine?

A crunch machine is one of the most popular ab machines. Depending on the machine you purchase – it does vary – but usually this is how you use them. Simply place your legs on the area they are set out to go and begin crunching forward. There are machines that you can choose the resistance that you are crunching against so choose the amount that is perfect for you.

Does the ab wheel really work?

The ab wheel does actually work. What is awesome about this product is that it is affordable and incredibly easy to use. It may look like it is easy to workout with but it is actually a difficult workout and utilizes a lot of the ab muscles. On top of that it is also an arm workout and allows for you to engage the muscles you would while planking.


So there you have it, an in-depth look at the best ab machines of 2018. All five have been created from premium brands with a great reputation around the health community. If none of these are for you, simply use these brands as a starting point to look at ab machines that will work for what you are looking for. Never settle for a product that is not exactly what you want.

If we had to choose the best product on our list it would be the STEALTH Core Gamer Trainer Personal simply because it is the most innovative product that we have found. It perfectly blends technology with working out and provides you with a way to still have a lot of fun while burning calories. We believe if you are just getting into working out, and maybe are a couch potato, this product will be the best for you. Best of luck in your working out journey.

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