a man is using an ab toning belt in his kitchen

10 Best Ab Toning Belts in 2023 (Review)

If you’re hoping to get in shape before summer begins, you might be considering a host of exercise routines and diets. While changing your lifestyle can improve your appearance, not everyone has time to undertake rigorous workout regimes. Fortunately, ab toning belts can help you tone your abdominal muscles without the hassle of traditional exercise.

These belts use electrical muscle stimulation (EMS) to cause contractions and initiate toning. In our in-depth review, we’ll explore the ten best ab toning belts in 2023. We’ll also explore the science behind ab toning belt technology, what sizes are available, and some essential details to keep in mind when you’re shopping for one. Let’s take a look at some of the best belts:


Written by fitness expert Chris. Last updated:

The Best Ab Toning Belts


1. The Flex Belt Abdominal Toning Belt

front facing the flex belt abdominal toning belt

Key Features:

  • FDA-approved product with positive clinical trials.
  • Includes gel attachments and an easy-to-use controller.
  • Targets a broad range of stomach muscles.

Key Specifications:

  • Brand: The Flex Belt
  • Dimensions: 10.7” x 7.1” x 2.8”
  • Weight: 1.23 lbs. (0.56 kg.)

Where To Buy

The Flex Belt Abdominal Toning Belt is a premium option that tackles the bulk of your core muscles. As the belt begins to activate, you’ll feel your lower abs, upper abs, and obliques contract.

This product is FDA-cleared and supported by medical research. Gel pads to place over the belt’s metal studs are included in the cost of the product. Unfortunately, you will need replacement pads every 20 to 30 sessions.

The product includes an easy-to-use controller. The slim design of the Flex Belt Abdominal Toning Belt ensures you can wear it underneath your clothing. This means you can take it pretty much anywhere to use, which is convenient.

The exact muscles targeted with the electronic pulses include the transversus abdominis, internal obliques, external obliques, and the rectus abdominis. You can use this ab toning belt if your waist is between 24-47 inches.

2. OWAYS Ab Toning Belt

front facing oways ab toning belt

Key Features:

  • 32 different motions available, as well as a vibration mode.
  • Helps tone abs and burn fat.
  • Inner material absorbs sweat.

Key Specifications:

  • Brand: OWAYS
  • Dimensions: Vibration module: 10.24” X 4.72” X 3.15”
  • Belt: 41.73” x 3”
    Weight: 3.3 lbs. (1.5 kg.)

Where To Buy

The OWAYS Ab Toning Belt is a premium ab toner that also promotes weight loss and increased circulation. The belt uses a combination of vibration and massage modes to stimulate your abs and burn fat.

One of the primary benefits of the OWAYS Ab Toning Belt is its variety of settings. There are 32 motions available, which allows you to target different stomach muscles and trouble-spots.

While the primary purpose of this product is to tone abs, it’s highly versatile. You can also place it on your thighs, shoulders, and various other body parts. Simply place the core area of the belt over the muscles that you want to stimulate.

The belt’s length is adjustable. Its maximum waist size is 41 inches. While some massage and vibration combinations can generate noticeable noise, the thin nature of the belt ensures it’s suitable to wear beneath clothing.

3. Slendertone Ab Toner Belt

front facing slendertone ab toner belt

Key Features:

  • FDA-cleared product.
  • Rechargeable battery for mobile usage.
  • Comprehensive toning system targets four separate abdominal muscle groups.

Key Specifications:

  • Brand: Slendertone
  • Dimension: 42” x 4.5” x 0.5”
  • Weight: 1.54 lbs. (0.7 kg.)

Where To Buy

The Slendertone Ab Toner Belt targets the four primary abdominal muscle groups. If you’re looking for a comprehensive toning system, this is one of the best products on the market. There are 99 different intensity levels across seven separate toning programs.

This abs toning belt uses electrical stimulation, which can help produce the same results as traditional ab workouts or regular exercise. The electrical stimulation causes contractions and other muscle movements that help you improve the strength and aesthetic appearance of your stomach muscles.

Slendertone has a 50-year history, which has made it a popular supplier for medical professionals around the country. While their products won’t replace cardio exercise and a healthy diet, Slendertone’s Ab Toner Belt is a reliable muscle toner if you want to amplify your results from diet and exercise.

You can adjust the settings of this muscle toner via the control unit included with the product. While this is often advertised as a men’s ab toning belt, it’s suitable for both males and females.

4. Famidoc Ab Toning Belt

front facing famidoc ab toning belt

Key Features:

  • Slim design that’s comfortable to wear.
  • Aimed at both fat loss and muscle toning.
  • Versatile—works for more than ab toning.

Key Specifications:

  • Brand: FAMIDOC
  • Dimensions: 47” circumference
  • Weight: 2.88 oz. (81.65 g.)

Where To Buy

The Famidoc Ab Toning Belt is an affordable option with a focus on reducing ab fat and increasing muscle tone. While this is primarily an abs belt, you can also use it to tone your thighs, buttocks, and other problem spots. The control panel is located at the front of the belt.

If you’re looking for a cheap ab toning belt, this is one of the best products on the market. While it comes at an affordable price point, you’ll still benefit from the premium muscle toner benefits found in other products on our list.

The only downside to the FAMIDOC Ab Toning Belt like a lot of the products in the review – you will still need to engage in regular exercise and keep a healthy diet if you want to drastically change your appearance.

If you want to try abdominal exercise belts, but you’re worried about their effectiveness, the FAMIDOC Ab Toning Belt comes with a 90-day guarantee. You can request a full refund if you don’t lose weight, or you’re not satisfied with the results of this ab belt.

5. Mothermed Workout Toning Massager Trainer

side facing mothermed workout toning massager trainer

Key Features:

  • Fits waists between 20 and 50 inches.
  • Uses EMS technology to tone muscles and burn fat.
  • Control programs and intensity options from the front-of-belt control panel.

Key Specifications:

  • Brand: Mothermed
  • Dimension: 3.6” x 0.8” x 3.2”
  • Weight: 12 oz. (0.34 kg.)

Where To Buy

The Mothermed Workout Toning Massager Trainer is another muscle toner that benefits from EMS technology. As pulses are sent through your muscles, they work to improve your muscle definition and burn belly fat.

This muscle toner comes with four electronic pads that work to stimulate all your core muscles at the same time. You can control the settings from a panel on the front of the belt. There are various programs and power levels available.

The Mothermed Workout Toning Massager Trainer is designed with portability in mind. The thin nature of this abs belt means you can wear it almost anywhere. Whether you’re working out at the gym, or typing on your computer in the office, you can use this muscle trainer to improve your abdominal strength.

This is a suitable electric ab toning belt for waists between 20 and 50 inches. That’s one of the largest waist size ranges on our list, so it’s an excellent product if you can’t find another belt that fits you.

6. Slendertone Connect Abs

front facing slendertone connect abs

Key Features:

  • An advanced, sleek design by one of the most trusted names in the industry.
  • Connect app for full tracking of toner history and performance.
  • Discreet design that’s suitable for use at work or in the gym.

Key Specifications:

  • Brand: Slendertone
  • Dimension: 47” x 0.5” x 4”
  • Weight: 2.12 lbs. (0.96 kg.)

Where To Buy

The Slendertone Connect Abs belt is another muscle toner produced by one of the most reliable companies in the EMS industry – Slendertone. With over 50 years of experience providing premium EMS products to customers and health specialists, you know you’re buying a premium abs belt when you buy the Slendertone Connect Abs.

Unlike many other ab toners on the market, this abs trainer is approved for use by the FDA. It’s an excellent product if you’re seeking an electronic device that is trusted by medical experts.

This is an app-driven abdominal muscle trainer. You can connect it with a smartphone app to track your session, performance, and a host of other metrics.

The Slendertone Connect Abs targets your internal obliques, external obliques, rectus abdominis, and transversus abdominis. The sleek and discreet design of the product is designed to go unnoticed. You can wear this under your clothing while at work or at the gym.

7. Beurer EM37

front facing Beurer em37

Key Features:

  • Electrodes eliminate the need to buy extra gel pads.
  • Suitable for any waist between 28 and 55 inches.
  • LCD system allows for easy control of the belt.

Key Specifications:

  • Brand: Beurer
  • Dimension: 3.4” x 3.5” x 0.8”
  • Weight: 1 lb. (0.45 kg.)

Where To Buy

The Beurer EM37 uses EMS technology to increase muscle activity and improve the strength of your abdomen. You won’t need a home gym or home fitness program to take advantage of this easy-to-use ab belt.

It offers a total of five training programs. You can also access multiple levels of intensity. There is an LCD display on the belt that allows you to control the programs and intensity.

One of the primary benefits of this abs trainer is that you won’t need to purchase replaceable products. There are four electrodes that can be reused, so you won’t need to worry about buying gel or gel pads. This is a feature you won’t find in many products on our list.

While many people choose to use ab wheels or sit-ups to exercise the abdominals, an electric ab toning belt like the Beurer EM37 provides constant stimulation and muscle definition improvement.

You can use this ab belt if your waist is between 28 and 55 inches.

8. Domas Muscle Tone Firmer Belt

front facing domas muscle tone firmer belt

Key Features:

  • Eight different modes with ten strength settings.
  • Control panel with electronic display.
  • Can also be used as a massage belt.

Key Specifications:

  • Brand: DOMAS
  • Dimensions: 62” circumference
  • Weight: 2.4 oz. (68.04 g.)

Where To Buy

The Domas Muscle Tone Firmer Belt is suitable for both men and women. As with most products on our list, EMS technology is used to work your core and enhance its appearance.

This is a very versatile product. You can switch the settings if you want to use the belt as a pain relief massager instead of a muscle toner. It’s an excellent option if you need assistance during recovery. Please note, however, that if you need help correcting your posture, a specifically designed posture corrector device might be your best bet.

Another benefit of choosing this DOMAS product is the customer service. The company offers 24/7 customer service, so you can always seek help if there’s something wrong with your belt.

A control panel is attached to the outside of the belt. It has an electronic display that allows you to switch between the eight different belt modes. There are also ten separate intensity levels – there’s plenty of variation packed into this product.

If you decide to purchase this abs belt, you’ll benefit from an ab toning device, adjustable ab toning belt, two electrode wires, four electrode pads, and an instruction manual. To power this belt, you’ll need two AAA batteries.

9. Sunmas Electric Ab Belt for Women and Men

side facing sunmas electric ab belt for women and men

Key Features:

  • Built-in Chinese acupuncture system.
  • Versatile belt that can also be used for other body muscles.
  • Unisex design.

Key Specifications:

  • Brand: SUNMAS
  • Dimensions: 50” ab belt circumference
  • Weight: 1.4 lbs. (0.64 kg.)

Where To Buy

The Sunmas Electric Ab Belt for Women and Men is a unisex muscle toner that comes at an extremely affordable price tag. It uses EMS technology to target a broad range of muscles. You’ll also benefit from a ‘Chinese acupuncture’ system that offers therapeutic benefits on top of the traditional muscle toning features.

This belt uses low-frequency electronic signals, which ensures you don’t feel overstimulated when it’s working. A controller at the front of the belt allows you to switch between modes and intensity.

While this is advertised as an abs belt, you can also use it as a muscle toner for your legs, arms, and other areas of your body, as well. It’s an excellent product if you want a full-body toner that isn’t overstated.

The product includes a controller, waist belt, arm belt, extension belt, lead wire, and seven massage pads. You can quickly customize the belt to fit different areas of your body.

10. Mastogo Electronic Abs Toning Training Belt

front facing mastogo electronic abs toning training belt

Key Features:

  • Nine separate training programs and ten intensity settings.
  • Comes with an arm belt and a leg belt.
  • An automatic stop function is programmed into the waist trainer.

Key Specifications:

  • Brand: MASTOGO
  • Dimensions: 54” ab belt circumference
  • Weight: 1.9 lbs. (0.86 kg.)

Where To Buy

Mastogo Electronic Abs Toning Training Belt is a heavy-duty abs trainer that comes with nine toning programs. You can adjust each training program to ten different intensity settings – there’s a wide variety of training options available to users.

Unlike many other belts on our list, this MASTOGO product also comes with an arm and leg band that can be used to train different parts of your body. If you’re looking for a product that offers much more than just abs training, this is an excellent option.

The front of the main belt contains a control panel that you can use to customize your ab training. The manufacturer recommends that you use the abs trainer at least once per day, six days per week. Each session should last 30 minutes.

The MASTOGO belt will automatically switch off after 30 minutes – you’ll never have to keep track of your workouts.

3 Things to Consider When Buying an Ab Toning Belt

a man is using an ab toning belt

Now that we’ve explored the top-rated ab toning belt options on the market, it’s time to determine which one is the best ab toning belt for you. While our ab toning belt reviews can help assess the core features of each abdominal muscle toner, it’s important to keep a few things in mind before you make a purchase.

Programs and Muscle Targeting

An ab toning belt is only as powerful as its training programs. If you want to achieve the best results, finding an ab toning belt with multiple programs and intensity settings is the best option. This variety can help you target different areas of your abdomen.

Make sure that the pads cover all the muscles in your core to avoid uneven toning.


The battery in your ab toning belt is another critical component to consider. It’s important to use a belt that offers a steady power source that is convenient to replace or recharge. Your ab toning belt needs to be mobile if you’re planning on using it in the gym or office.

Most of the ab toning belts on the market use single-use AAA batteries. If you want to avoid spending money on batteries every few weeks, finding a belt that is ‘USB rechargeable’ if your best option. That way, you can plug it in overnight and use it the following day.


While ab toning belts are safe to use for most people, there are some instances where they aren’t safe. For example, if you have a pacemaker or other electronic device implanted in your body, using an ab belt is not an option. Make sure to check the disclaimers or instructions on your belt before you make any purchases.

In some cases, other high-quality abdominal machines may be more suitable. If you have any health conditions or requirements, speak to your doctor before you buy an ab toning belt.

What is the Science Behind an Ab Toning Belt?

The science behind ab toning belts lies in the strength of electric muscle stimulation (EMS). Pulses are sent through the muscles, which then promote contractions and increase toning. This is a popular form of technology in the rehabilitation industry – increased muscle activity can improve recovery.

While you will still need to engage in other exercises (like using weighted medicine balls) to fully increase muscle definition, strength, and endurance, an abdominal muscle toner is an excellent addition to your current workout program. You can use one in your home gym, office, or any other public space – you won’t need any fitness equipment to access the fat burning or muscle training benefits of this product.

What Waist Sizes are Available?

a woman sees her cell phone while using ab toning belt

If you’re planning on using abdominal stimulators to increase your abdominal strength and endurance, it’s essential that they fit around your waist. For many people, finding an ab stimulator that fits is one of the biggest obstacles to buying a premium belt. Fortunately, many of the products on our list have a wide range of waist sizes and variations.

Typically, the largest belt size you’ll find in traditional consumer products is around 55 inches. If your waist size is larger than this, you may struggle to find a suitable ab toner.

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