a man reading a book while using an ab stimulator

10 Best Ab Stimulators in 2023 (Review)

If you’re looking for a low-effort way to strengthen your abdominal muscles, then you may want to try a muscle toner belt. Ab stimulators electrically stimulate your muscles to contract to simulate the toning effect of exercise.

While they can’t help you lose weight, the Journal of Sports Science and Medicine published a study in 2005 that found electrical muscle stimulation training increased abdominal strength, firmness, tone, and endurance. If your workouts aren’t giving you the results you want, then it may be worth it to try an ab stimulator. You should also check out an ab roller or these top-rated ab machines.

Today we’ll compare features of the best ab stimulators in 2023 to make sure you get the ultimate abs stimulator. These ab stimulator reviews should prove invaluable for making a decision.


Written by fitness expert Chris. Last updated:

The Best Ab Stimulators

1. The Flex Belt Abdominal Stimulator

front facing The Flex Belt Abdominal Stimulator

Key Features:

  • Includes a rechargeable lithium battery
  • Gel packs adapt to your body
  • 150 intensity levels

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 Stimulator is designed to work for men and women. You can use this belt while exercising, walking, or even relaxing. According to the manufacturer, 100% of users in a clinical trial reported more-toned and firmer abs.

The belt fits waists between 24 to 47 inches and targets four different abdominal muscles: the rectus abdominis, internal obliques, external obliques, and the transversus abdominis.

You can use the remote control to change the intensity of the belt system and turn it on and off. The battery is rechargeable and can last up to three hours on one charge. The only maintenance you need to do is change the gel packs periodically.

For the best results, follow the directions in the muscle trainer instructions or in the supplemental videos. You may need to use this belt more or less often, depending on your body type and goals. While this belt is an investment, there’s a reason it receives so many positive ab stimulator reviews—it’s among the greatest ab stimulators on the market; and, paired with diet and exercise, it does work.

2. Antmona Abs Stimulator

front facing antmona abs stimulator

Key Features:

  • Uses two AAA batteries
  • Has a lamp to indicate your workout mode
  • Remote control changes stimulation intensity

Key Specifications:

  • Brand: Antmona
  • Dimensions: 5” x 5” x 0.7”
  • Weight: 10.4 oz. (0.29 kg.)

Where To Buy

The Antmona Abs Stimulator is designed with EMS (electrical muscle stimulation) technology. When you put the belt on, your abdominal muscles contract automatically due to the electrical pulses. You should see results in less than three months if you use the device for at least 15 minutes twice a day.

The best feature of this abs stimulator is its size. You can bring it with you to the gym, to work, or to the park without worrying about being weighed down. Additionally, this abs stimulator has six different muscle training modes and ten intensity levels. You can stimulate your abdominal muscles at your comfort level.

If you want to tone more than your abs, then you can also put the muscle stimulators on your arms, legs, or back. The package comes with a full set of gel pads. Twelve minutes of muscle stimulation is equal to 60 minutes of sit-ups, running 2,000 meters, or freestyle swimming for 60 minutes!

3. Famidoc Ab Stimulator

front facing famidoc ab stimulator

Key Features:

  • Uses three AAA batteries
  • Velcro mechanism allows you to adjust belt size
  • Remote attaches to belt for easy use

Key Specifications:

  • Brand: Famidoc
  • Dimensions: Fits waist sizes between 26 to 47 inches
  • Weight: 2.88 oz. (81.65 g.)

Where To Buy

Like the other belts, the Famidoc Waist Trimmer Abs Stimulator Belt lets you sculpt your body from anywhere at any time. You can use this belt on any part of your body for 30 minutes a day to see results.

Instead of gel packs, the FDES107 uses conductive silicone electrodes. All you have to do is place the electrodes where you want to be stimulated.

This Famidoc Ab Stimulator belt wraps all the way around your body and transfers electronic pulses that break down fatty tissue. You can use it to build muscle, increase blood circulation, and stimulate motion even if you are sitting down. Because it doesn’t use gel, this ultimate abs stimulator is easy to clean. You also won’t have to spend money on expensive replacements.

Like any good ab toning belt, it also comes with an attached remote control so you can change programs and intensity levels. The remote has an LCD display so you can look down and see your levels.

4. Slendertone Abs

front facing slendertone abs

Key Features:

  • Includes one, rechargeable AAA battery
  • Comes with an easy-to-follow quick-start guide
  • Travel pouch for convenient transport

Key Specifications:

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

Where To Buy

If you want a total abdominal workout, then you might want to try the Slendertone Abs Abdominal muscle toner. This belt is FDA cleared, and clinical trials show that it works to tone, firm, and strengthen muscles. The Slendertone company assures that the EMS technology mimics regular exercise without all the work.

It comes with a handheld controller for easy use. If you want a personalized workout, then you can enjoy the seven toning programs and 99 intensity levels. When you first start, you will feel tingling sensations in your muscles. As you increase your intensity, you will begin to feel non-painful muscle contractions.

The recommended use for this belt is 30 minutes a day for five days per week. You should always pair toning belt use with a healthy diet and exercise. Many customers report positive results when they use the belt while running or walking. The only downside is that you will have to care for and replace the gel inserts.

5. OSITO Muscle Toner

side facing osito muscle toner

Key Features:

  • Made of quality conductive mesh material
  • Comes with one lithium polymer battery
  • Compact and lightweight

Key Specifications:

  • Brand: OSITO
  • Dimensions: 9.37” x 8.58” x 1.58”
  • Weight: 14.1 oz. (0.4 kg.)

Where To Buy

You can take the OSITO Muscle Toner Abs stimulator wherever you want to work out because it is so compact and lightweight. The three-button remote attaches to the system so you can quickly move through the settings. It also comes with ten free gel replacement pads.

This machine works great for any part of your body. All you have to do is fix the pads where you want them and choose from ten exercise modes and 25 intensity settings. The package also comes with a three-in-one USB cable for easy recharge. The charge lasts for up to 100 minutes.

You should see results after you’ve used this electrical ab stimulator for two-to-three months for about 30 minutes per day. Make sure to keep your pads clean. When they get worn or dirty, they can lose their adhesiveness. If this is your first time using an abdominal muscle toner, then you should start with the lowest intensity.

If you are looking for something that you can even wear in public under your clothes, then this abdominal trainer might work for you.

6. Eon Concepts Muscle Toner

front facing eon concepts muscle toner

Key Features:

  • Uses six AAA batteries
  • Made of fine PU materials for comfort
  • Every order includes a fitness e-book

Key Specifications:

  • Brand: Eon Concepts
  • Dimensions: 8.7” x 8.7” x 1.96”
  • Weight: 11.4 oz. (0.32 kg.)

Where To Buy

The Eon Concepts Muscle Toner Trainer can be a quality addition to any home workout equipment or your daily routine. You can put this abs stimulator on under your clothes and go about your day while you strengthen your core. This one comes with three toning machines so you can tone your arms and abs at the same time.

When you get the Eon Concepts Muscle Toner, you get two small gel pads, one bigger pad, and 20 extra pads. The pads are allergen-free, odorless, and safe for any skin type. You’ll be able to get the muscle toning you want with 10 set intensity points and six different modes.

Each toning machine has a simple remote control that allows you to get started as soon as you open the box. The Eon brand has a rechargeable version and a battery-operated version so that you can get the style that works for you.

There are no straps, which means you can adjust this machine for any body type.

7. Shengmi Muscle Toner

front facing shengmi muscle toner

Key Features:

  • 100-240 V rechargeable power source
  • Made of PET resin gel material
  • Handy and small wireless remote

Key Specifications:

  • Brand: Shengmi
  • Dimensions: Big pad: 8.27” x 6.69”
  • Smaller pads: 7.87” x 2.83”
  • Weight: 10.9 oz. (0.31 kg.)

The Shengmi Muscle Toner Abdominal Toning Belt uses EMS technology like most of the other belts on our list. This one stands out because it comes with three stimulating mechanisms. You can work out different parts of your body at the same time without any effort.

Depending on the level of intensity you use, you can see results for your legs, arms, butt, or abs in about two months. It’s super thin, so it looks natural under your clothes. Even better, it comes with a removable wireless remote control so you can easily maneuver the settings.

The Shengmi toner works well for people with back problems, fitness enthusiasts, post-partum parents, people with no time to go to the gym, or anyone just looking for some extra toning. Unlike some products that have a long charge time, you can use the Shengmi belt after just 15 minutes.

Many reviewers appreciate the comfortable and durable material. Although you will have to replace the pads periodically, you don’t have to spend a fortune when you buy replacements through the manufacturer.

8. Sportcdia Abs Stimulator

side facing sportcdia abs stimulator

Key Features:

  • Comes with one rechargeable lithium battery
  • Made of lightweight PU material
  • One charge can last up to five hours

Key Specifications:

  • Brand: Sportcdia
  • Dimensions: Big pad: 7” x 7”
  • Smaller pads: 7” x 2.34”
  • Weight: 7.7 oz. (0.22 kg.)

Where To Buy

The Abs Stimulator Recharge Muscle Toner by Sportcdia Abs Stimulator is both powerful and efficient. You can wear it on your arm, hip, leg, or waist, as well as your abs, for just 12 minutes a day. People have reported seeing results after about two months of use.

The EMS technology can send impulses in ten intensities over six different modes. You can start by warming up your muscles and then increase the power to reach a high-intensity workout. Additionally, you can fit this ab muscle stimulator into your purse, bag, or briefcase.

Though there is a remote control on the belt, the stimulator will turn off automatically after 20 minutes of idleness. In addition to toning, it will also relieve shoulder, waist, or back muscle pain; combat muscle paralysis; and massage muscles.

This one is best when used casually or after a workout. If you wear it during an intense workout, the pads may become slippery and fall off. However, you can easily get replacements when you need them.

9. Shengmi Abs Toner

front facing shengmi abs toner

Key Features:

  • Comes with one rechargeable lithium battery
  • 16 extra pads
  • Close-fitting PU material

Key Specifications:

  • Brand: Shengmi
  • Dimensions: 9.4” x 7.2” x 1.3”
  • Weight: 12.8 oz. (0.36 kg.)

Where To Buy

This muscle toner is not for the faint of heart. The Shengmi Abs Stimulator Muscle Toner Abdominal Toning Belt comes with one ab belt and two smaller arm belts. Each belt has a controller with USB charging capability that allows you to cycle through the intensity levels. The belt has six modes for different parts of your body and nine levels of intensity.

It comes with a guide, so you know which mode to use for your desired results. You should use this toner for 15 to 20 minutes a day and clean the pads at least once a month. If you’ve tried traditional methods of toning your body with no results, then this ab trainer may be the change you need.

You may have to work with it to get the pads to stay on your body, but this option is affordable. You can get a feel for using EMS technology without breaking the bank. This belt also has a longer shelf life than many other ab toning belts.

10. Ben Belle Abs Stimulator

front facing ben belle abs stimulator

Key Features:

  • Comes with one rechargeable lithium battery
  • Comfortable and flexible PU material
  • Self-adhesive gel

Key Specifications:

  • Brand: Ben Belle
  • Dimensions: 9.5” x 7.5” x 1.4”
  • Weight: 12 oz. (0.34 kg.)

The Ben Belle Abs Stimulator is stylistically similar to the Shengmi. Effective for men and women of any level of fitness, you can use the three muscle stimulators anywhere on your body. The belt merges EMS technology with Chinese acupuncture. This one has a wider belt than many of the other muscle stimulators, too, so you have an increased area of contact.

You can use this belt to strengthen and tone abdominal muscles as well as improve your circulation. The rechargeable connector is also easy to operate. No matter what level of stimulation you want, you can find it on one of the six modes and nine intensity settings. The remote also has an LED display.

The great aspect about this abs trainer is that you don’t have to worry about replacing the battery. The material perfectly attaches and conforms to your skin and body. At first, the vibrations will feel like just a tickle, but then you’ll be able to feel your muscles contract and relax. If you have trouble keeping it on, then you can use tape or even a wrap to support it.

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