15 Best Ab Stimulators That Give You Abs

The summer is approaching, and it’s time for me to start working toward toned or six-pack abs. This is where the abs simulator comes in-a superhero in the fitness world. This product promises to sculpt and strengthen my abdominal muscles effortlessly, giving me the beach-ready physique I’ve always dreamed of. It’s easy to use-just wrap it around my stomach, and let it work.

In order to share my findings with fellow fitness enthusiasts, I have gathered as much information as I can about ab stimulators. Here, I’ll show you some of the best products that are currently making waves on the market and cover everything you need to know.

What is an Ab Stimulator and How Does It Work?

An ab stimulator is like a high-tech belt that uses electrical muscle stimulation (EMS). The belt has small electrodes that send a gentle electrical current through your skin, making the muscles in your abdominal area contract. While EMS might sound similar to Transcutaneous Electrical Nerve Stimulation (TENS), they serve different purposes.

TENS devices stimulate nerves for therapy and pain relief, whereas EMS focuses on making muscles contract. It’s commonly used for muscle training and to prevent muscle loss in people who are bedridden.

The basic idea behind an ab stimulator is that the electrical pulses make your muscles contract, supposedly helping them grow stronger. At lower intensity, you might feel a slight tingling, but as you increase the intensity, your muscles start to contract.

You can think of an ab stimulator like a high-tech workout buddy for your core! Typically used in physical therapy or rehab, these gadgets target your abdominal muscles.

However, it’s essential to keep it real: Ab stimulators won’t magically make you shed pounds or give you chiseled abs without a proper diet and exercise. They’re more like a supportive sidekick to your fitness routine.

If you’re looking for trusted brands, here’s a list of those that have received the FDA’s stamp of approval.

15 Best Ab Stimulators

1. Slendertone Ab Abdominal Muscle Toner

Slendertone CoreFit Abdominal Toning Belt

The Slendertone Abdominal Muscle Toner is a device designed to help you get toned abs and build muscle. It comes with a handheld controller that lets you adjust settings easily. With seven toning programs and 99 intensity levels, it offers personalized workouts focused on strength training. Made from high-quality neoprene material, it’s comfortable to wear during workouts. The FDA has cleared it for safety, and it’s user-friendly, making it simple to use.


  • Clinically proven effectiveness.
  • Rechargeable handheld controller.
  • Offers 7 toning programs and 99 intensity levels.
  • Made from durable neoprene material.
  • FDA clearance for safety.
  • Easy to use and comfortable during workouts.
  • Provides good value for money.


  • Limited size range may not fit all body types.

2. The Flex Belt Abdominal Muscle Toner

The Flex Belt Abdominal Muscle Toner , Black, 24"-47"

The Flex Belt Abdominal Muscle Toner is an FDA-cleared device designed to strengthen, tone, and firm the abdominal muscles. It utilizes medical-grade abdominal toning technology, known as EMS (Electrical Muscle Stimulation), to target all muscles of the abdomen effectively. This technology has been clinically proven for its effectiveness in muscle toning.


  • Ergonomic design for comfortable use.
  • Large gel pads provide comprehensive coverage of the abdominal muscles.
  • Easy to use, suitable for both men and women.


  • Some concerns have been raised about durability.

3. NextGen Abs & Muscle Stimulator

I Bought Nextgen Abs Muscle Stimulator

The NextGen Abs & Muscle Stimulator is a versatile device designed for enhancing muscle strength and toning. Unlike some devices that are limited to abs, this stimulator can be used on various muscle groups including arms, back, legs, chest, and glutes. It utilizes clinically proven EMS (Electrical Muscle Stimulation) technology, which sends electrical impulses to targeted muscles, mimicking the natural muscle contractions that occur during exercise. With 6 preset programs and 10 intensity levels, it caters to different fitness goals, such as fat burning, muscle toning, and body shaping.


  • Affordable option for muscle stimulation.
  • Fast charging capability for convenience.
  • Easy to use with an ergonomic design for comfort during use.


  • May cause an occasional sting sensation during use.

4. Vital Flex Core

Vital Flex Core

The Vital Flex Core is a cutting-edge device utilizing advanced EMS (Electrical Muscle Stimulation) technology derived from military-grade technology. It operates by sending pulses to your muscles, causing them to contract and relax, simulating the effects of exercise. This promotes the development of strong abdominal muscles and the reduction of belly fat. Designed for use at home or on the go, it is perfect for people who have busy lifestyles and want to tone up and burn fat conveniently.


  • Affordable option for muscle stimulation.
  • Easy USB charging for convenience.
  • One-touch operation for simplicity.
  • Ergonomic design ensures comfort during use.
  • High-quality LED display for easy monitoring.


  • May cause an occasional sting sensation.
  • Individual results may vary.

5. CombatAbs Stimulator

CombatAbs Stimulator

The CombatAbs Stimulator is a device designed to strengthen abdominal muscles using Electrical Muscle Stimulation (EMS) technology. It consists of a control unit and gel pads that are placed on the abs. When activated, the device sends controlled electrical impulses to the muscles, mimicking natural muscle contractions. This stimulation helps to engage and work the abdominal muscles without the need for traditional exercises.


  • Effortless workouts without strenuous physical effort.
  • Time-efficient sessions lasting 12 to 24 minutes.
  • Customizable intensity levels suitable for all fitness levels.
  • Versatile and convenient, can be worn during various activities.
  • Helps improve core strength and endurance.


  • Limited to abdominal workouts, lacks cardiovascular benefits.
  • Initial use may cause unusual sensations or discomfort.
  • Not a standalone solution, should complement other exercises.
  • Individual results may vary based on consistency and lifestyle.

6. Tactical X Abs Stimulator

Tactical X Abs Stimulator

The Tactical X Abs Stimulator is a device designed to improve abdominal and arm workouts using Electric Muscle Stimulation (EMS) technology. It sends controlled electrical impulses to targeted muscle groups, replicating natural muscle contractions experienced during exercise. You can customize intensity levels and choose from various workout modes like pulse, knead, and rub to effectively target specific muscle areas and prevent workout monotony.


  • Customizable intensity levels and workout modes
  • Easy to use with a strap-on design and adhesive stimulator pads
  • Portable and convenient for use anywhere, anytime
  • Enhances muscle tone, definition, and strength in abdominal and arm muscles


  • May not replace traditional workouts entirely
  • Initial discomfort with electrical pulses
  • Requires consistency and patience for noticeable results

7. Fit-Tone Abs Belt

Fit Tone Abs Belt

The Fit-Tone Abs Belt is a device designed to help you tone your abdominal muscles without rigorous exercise. It works by using Electrical Muscle Stimulation (EMS) technology. This technology sends gentle electrical impulses to your ab muscles, causing them to contract and relax, similar to what happens during traditional workouts like crunches. The belt specifically targets key muscle groups in the abdomen, including the Transversus Abdominis, External Obliques, Internal Obliques, and Rectus Abdominis. These muscles are crucial for core strength and appearance.


  • Convenient way to tone abs without intense workouts.
  • Adjustable to fit waist sizes 47″ to 55″.
  • Comes with gel pads for comfortable adherence to the skin.
  • Easy to use with simple instructions.
  • Time-efficient with 20-minute sessions.
  • Offers six intensity levels for personalized use.


  • Does not directly contribute to fat loss.
  • Initial sensation may feel unusual.
  • Not suitable for individuals with certain medical conditions.
  • Requires an initial investment cost.

8. Ultimate Abs 360 Stimulator

Ultimate Abs 360 Stimulator

The Ultimate Abs 360 Stimulator is a high-tech device designed to amp up your ab workouts. It uses Neuromuscular Electrical Stimulation (NMES) technology, which means it sends electrical pulses to your ab muscles, making them contract as if you were doing crunches or planks. These contractions help strengthen and tone your abs without the need for traditional exercises.


  • Precisely targets ab muscles for better engagement.
  • Customizable workouts to suit different fitness levels.
  • Time-efficient with quick 20-minute sessions.
  • Safe and non-invasive alternative to high-impact exercises.


  • Not a standalone solution; still need a balanced diet and exercise.
  • Initial discomfort for some users adjusting to the electrical pulses.
  • Results vary based on individual factors like genetics and lifestyle habits.

9. EZ 6Pack Muscle Stimulator

EZ 6Pack Muscle Stimulator

The EZ 6Pack Muscle Stimulator is a modern fitness device designed to boost muscle growth and reduce fat through Electric Muscle Stimulation (EMS) technology. By sending controlled electrical impulses to targeted muscle groups, it replicates the effects of a workout without the need for intense physical activity.

Equipped with adhesive pads and an easy-to-use LED control panel, users can select from various modes and adjust intensity levels to suit their preferences. This technology, rooted in physiotherapy and sports training, effectively activates muscles while minimizing strain on joints and ligaments.


  • Precisely targets specific muscle groups for personalized workouts.
  • Gentle on joints and ligaments, making it suitable for individuals with mobility issues.
  • Convenient for busy schedules, allowing users to supplement muscle activation at home, work, or while traveling.
  • Customizable intensity levels and modes for a tailored experience.
  • Aids in muscle recovery post-workout.
  • Portable design enables consistent use anywhere.


  • Not a complete replacement for traditional workouts; best used as a supplement.
  • Results require consistent use over time.
  • Initial discomfort may occur as users become accustomed to the electrical impulses.
  • Individual results may vary based on factors like diet and metabolism.

10. PowerFlex EMS Muscle Stimulator

PowerFlex EMS Muscle Stimulator

The PowerFlex EMS Muscle Stimulator is a handy device that amps up your workouts using Electrical Muscle Stimulation (EMS) technology. It operates by sending gentle electrical pulses through electrode pads to your muscles, mimicking the natural signals from your brain during exercise. This stimulation effectively triggers muscle contractions, helping to tone and strengthen targeted muscle groups.


  • Convenient and easy to use.
  • Adjustable intensity levels cater to various fitness levels.
  • Quick sessions fit into busy schedules.
  • Enhances muscle engagement without excessive effort.
  • Can be seamlessly integrated into daily routines.


  • Not a complete substitute for traditional exercise.
  • Initial cost may be high for some users.
  • Lacks cardiovascular benefits compared to aerobic exercises.

11. EMS ElectroEase Microcurrent Massager

EMS ElectroEase Microcurrent Massager

The EMS ElectroEase Microcurrent Massager is a portable device that uses Electrical Muscle Stimulation (EMS) technology to improve muscle tone and definition. It works by emitting controlled electric pulses to targeted muscle groups, mimicking the effects of exercise without the need for physical exertion. Users attach the device to the gel pad and place it on the desired muscle area, activating it to initiate the session.

With adjustable intensity levels and multiple modes, users can customize their experience according to their comfort and fitness goals. Sessions typically last for 15 minutes and can be easily incorporated into daily routines.


  • Convenient and portable for use anywhere
  • Mimics exercise effects without physical activity
  • Adjustable intensity levels and multiple modes for personalized experience
  • Easy setup and use with minimal complications
  • Visible improvements in muscle tone and definition over time


  • Not a substitute for a comprehensive fitness routine
  • Results may vary among users
  • Visible changes may take time to appear
  • Electric pulses may cause a tingling or ticklish sensation initially

12. SlimVi

SlimVi™ Quarantine Destroyer

SlimVi is a compact fitness device that uses EMS (Electrical Muscle Stimulation) technology to enhance muscle toning and strength. It works by sending controlled electrical pulses to targeted muscle groups, simulating the effects of a personal trainer. You can  simply attach the device to your desired muscle areas, adjust the intensity level, and let SlimVi do the rest.

With just 20 minutes of daily use, SlimVi helps users achieve noticeable improvements in muscle tone and strength. Its user-friendly design and portability make it suitable for individuals of all fitness levels.


  • Convenient and portable design
  • Effective muscle toning with EMS technology
  • User-friendly operation
  • Adjustable intensity levels
  • Suitable for all fitness levels


  • Initial discomfort from electrical pulses
  • Not recommended for use during pregnancy

To learn more, read the honest reviews of SlimVi.

13. Active Core Pro

Active Core Pro


Active Core Pro is a cutting-edge fitness device designed to tone abdominal muscles through Electrical Muscle Stimulation (EMS) technology. It comprises a controller unit and adhesive pads placed on the abdominal area. When activated, the device emits gentle electrical impulses that stimulate muscle contractions, mimicking traditional ab exercises.

You can customize intensity levels and modes to tailor your workout experience. With its user-friendly design, Active Core Pro seamlessly integrates into daily routines, offering a convenient solution for improving core strength and definition.


  • Convenient and customizable workout solution.
  • Portable design allows for use anytime, anywhere.
  • Effective at targeting and toning abdominal muscles.
  • User-friendly interface makes it easy to operate.
  • Can be integrated into existing fitness routines for enhanced results.


  • May cause initial discomfort or tingling sensation.
  • Requires occasional hydration and pad moistening during use.
  • Sensitive skin may experience mild irritation.
  • Not a standalone solution; best used as a supplement to comprehensive fitness regimen.

15. Stim Bolt 15

Stim Bolt 15

Stim Bolt 15 is a portable Electric Muscle Stimulator (EMS) device designed to tone and strengthen muscles through targeted muscle stimulation. In just 15 minutes, it delivers gentle electrical pulses to specific muscle groups like the abs, buttocks, and biceps, mimicking natural muscle contractions. This technology activates muscles without the need for traditional gym workouts, providing a convenient and efficient way to sculpt the body.


  • Convenient 15-minute sessions
  • Targets specific muscle groups like abs and buttocks
  • Mimics natural muscle contractions
  • Portable design for use anywhere
  • Adjustable intensity levels for personalized comfort


  • Limited cardiovascular benefits
  • Effectiveness varies among individuals
  • Initial discomfort from electrical pulses
  • Not suitable for individuals with certain medical conditions

15. Hilipert EMS Muscle Stimulator

Hilipert EMS Muscle Stimulator

The Hilipert EMS Muscle Stimulator is a device that uses Electrical Muscle Stimulation (EMS) technology to enhance muscle tone and assist with weight management. It comes with electrodes that adhere to specific muscle groups like the abdomen, buttocks, and arms. These electrodes deliver controlled electrical pulses, mimicking muscle contractions experienced during exercise.


  • Customizable intensity levels and modes for targeted muscle stimulation.
  • Versatility in targeting different muscle groups.
  • Convenient 15-20 minute sessions that can easily fit into daily routines.
  • Improves muscle tone, strength, and coordination over time.
  • Can aid in weight management when combined with a balanced diet.


  • Results may vary among users.
  • Should complement, not replace, a comprehensive fitness routine.
  • Initial discomfort may occur for some users.
  • Not suitable for individuals with certain medical conditions like pacemakers, heart ailments, epilepsy, or during pregnancy.

What to Look for When Choosing an Ab Stimulator

When picking an ab stimulator, here’s what to keep in mind:

1. Type of Stimulation

Consider how the device stimulates your muscles. There are three main types: electrical, pressure, and vibration.

  • Electrical stimulators use currents and are highly effective for consistent muscle activation and strength.
  • Pressure stimulators use waves and are less effective but more comfortable.
  • Vibration stimulators use vibrations and can offer intense stimulation.

2. Special Features

Look for extras like adjustable straps, various intensity levels, resistance bands, massage modes, or built-in trackers for performance feedback. Safety features, like automatic shut-off, are a must.

3. Size and Weight

Choose a compact, lightweight stimulator for portability. Some even come with portable chargers for convenience.

4. Battery Life and Charging

Check for long battery life (several hours at least) and quick charging. A charging cable should be included for easy recharging.

5. Ease of Use

Prioritize devices that are easy to set up and navigate. User-friendly designs can make a big difference.

6. Warranty

Most stimulators have a warranty covering construction or material defects. It’s essential for addressing any issues with comfort, usage, or results.

Benefits of Ab Stimulators

Studies suggest that using electrical stimulation training, like ab stimulators, can improve muscle endurance and strength. In a small study, people using ab stimulators noticed slight decreases in waist size, even if their weight remained the same.

In a study from 2005 involving 24 adults split into two groups—one using ab stimulators five days a week for eight weeks and the other not using them—interesting findings emerged. Neither group did traditional ab exercises. Here’s what happened:

  • Those using ab stimulators showed improved posture and a whopping 58% increase in abdominal strength.
  • They also experienced a 100% boost in abdominal endurance and reduced their waistlines by an average of 3.5 centimeters (around 1 ⅓ inches).
  • Participants reported firmer, more toned abdominal muscles and better posture.

However, because this study was small, its results aren’t conclusive. A more recent, yet also small, study found that electronic muscle stimulation didn’t significantly change the abdominal muscles of trained athletes.

The takeaway? Unless paired with a balanced diet and regular exercise, using an ab stimulator alone might not lead to significant changes in your appearance.

Caveats, Warnings, and Drawbacks

When it comes to products making health claims, it’s crucial to be aware of potential risks. The FDA has received user reports mentioning:

  • Shocks
  • Burns
  • Bruising
  • Skin irritation
  • Pain

Though the specific device isn’t named, it’s a crucial point to consider if you’re thinking about getting an ab stimulator.

Online reports suggest that the product might interfere with the functions of devices like pacemakers and defibrillators.

People who’ve had procedures such as cesarean delivery, liposuction, or tummy tucks should consult their doctor or surgeon.

Frequently Asked Questions 

1. Can I use an ab stimulator while doing exercise?

Absolutely! Combining the use of an ab stimulator with regular exercise can enhance your results. While ab stimulators are effective for muscle stimulation, incorporating exercise and maintaining a healthy diet will contribute to overall better results than relying solely on the stimulator.

2. How often should I use an ab stimulator?

It is generally recommended to use an ab stimulator twice a day for optimal results. However, it’s important to listen to your body. If you feel excessively sore or fatigued, it’s advisable to skip a session and allow your muscles to recover. Consistency is key, but so is giving your body the necessary rest.

3. Can one get muscle soreness by using an ab stimulator?

Yes, it is possible to experience muscle soreness with an ab stimulator. To minimize discomfort, start with a low intensity, especially if you already have sore muscles. If redness or persistent discomfort occurs, discontinue use and contact the manufacturer for guidance.

4. Are ab stimulators safe for people with medical conditions?

People with medical conditions, especially those related to the heart or skin, should consult with a healthcare professional before using ab stimulators. Some medical conditions may contraindicate the use of these devices, and professional guidance is essential for a safe experience.

5. Is it normal to feel a tingling sensation during ab stimulator use?

Yes, a mild tingling sensation is normal and indicates the stimulation of your muscles. However, if you experience persistent discomfort, adjust the intensity or discontinue use and seek advice from the manufacturer or a healthcare professional.

6. Do I need to shave body hair before using an ab stimulator?

Yes, it is advisable to shave body hair before using an ab stimulator for optimal effectiveness. This ensures proper contact between the stimulator pads and your skin, allowing the device to function as intended.

7. Does an ab stimulator reduce belly fat?

No, ab stimulators do not directly reduce weight or burn belly fat. Instead, these devices are designed to strengthen and tone the abdominal muscles during your workout sessions. For effective fat loss, a combination of a healthy diet, regular exercise, and cardiovascular activities is recommended.

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