10 Best Abs Belt Reviews 2018

10 Best ab belt reviews

If you are looking for a way to strengthen your core without having to break a sweat in the gym, ab belts or waist trimmer belts are your best bet.

They can help you get firm and toned ab muscles, improve metabolism, lose a few inches around the mid-section and improve posture.

There is a wide variety of waist trimmers available in the market today. However, most of them are just hoax, non-FDA-approved, cheap stuff and do not come anywhere near what they advertise.

These fake belts make it very confusing for a beginner to chose from.

So we decided to review the best-rated, FDA-approved ab belts & help you make an informed decision, make a positive impact on your health and get motivated.

I will also explain why Flex Belt is my #1 recommendation for Ab belts.

What Are EMS Waist Trimmer Belts?

The Electronic Muscle Stimulation (or EMS) belts are the latest belts used for toning, firming and strengthening of stomach and ab muscles.

A person simply mounts the device on their abdomen and can see his/her abs being worked up without much exercise.

It works on the principle of EMS, which has been around for a while and used to treat injured athletes. The belt contains gel pads with electrodes that are well cushioned, safe and do not come in contact with your skin.

These electrodes send out electrical nerve impulses to the abdominal muscles resulting in its contraction and relaxation.

Much like conventional exercising, this repetitive contracting and relaxing makes the muscle toned and tighter.

Best Abs Belt Reviews

There are a number of EMS systems available in the market today.

10. Sweet Sweat Waist Trimmer

The Sweet Sweat Waist Trimmer is designed to help increase your core temperature during exercise. This is meant to help enhance thermogenic activity in the body and boost sweat. The increase in circulation to trouble areas of the tummy as well as an increase in sweat is meant to help shed excess water weight and aid in circulation.

The Sweet Sweat Waist Trimmer is made of latex-free neoprene in order to make sure that the heat from your body is well insulated. The inner lining of the waist trimmer will help to repel moisture absorption as well as minimize movement, ensuring a proper fit and proper comfort.

As an added bonus, the Sweet Sweat Waist Trimmer comes with the Sweet Sweat Gel which is to be rubbed on to trouble areas before applying the Sweet Sweat Waist Trimmer to help enhance exercise and results.

The Sweet Sweat Waist Trimmer has 4.4 out of 5 stars on Amazon.com from over 5,800 ratings and comments.

9. Powerful Waist Trimmer

The Powerful Waist Trimmer from Your Weigh is a 100% guaranteed waist trimmer that stays put no matter what kind of activity you are doing. With a 100% money back guarantee, the Powerful Waist Trimmer is proven to burn fat and create results.

Made from machine washable, sweat absorbing and ultra-breathable neoprene, the Powerful Waist Trimmer works up a sweat without chaffing or irritating the skin. Simply wrap the Powerful Waist Trimmer snugly around your waist to help tone the core, relive back pain, and support posture while increasing sweat in your stubborn abdominal area.

The Powerful Waist Trimmer also comes with a detachable pockect which can be used to store a phone, cash, credit cards and even car keys no matter where you are.

The Powerful Waist Trimmer has a 4.1 out of 5 star rating on Amazon.com out of 452 ratings and comments.

8. Bracoo Adjustable Waist Trimmer Belt

The Bracoo Adjustable Waist Trimmer Belt is designed to raise the temperature of your body in the abdiminal area to help optimize the metabolism and burn more calories. The Bracco waist trimmers are engineered to help specifically remove excess water weight from the hard to trim waist area.

Made of 100% neoprene, the Bracoo Adjustable Waist Trimmer Belt is comfortable enough to be worn around the house or during exercise, both under or outside of clothes. The design of the belt also helps to provide support to lower back muscles and can help relieve back pain.

The Bracoo Adjustable Waist Trimmer Belt has a 4.2 out of 5 star rating on Amazon.com out of nearly 2,000 reviews and comments.

7. EzyFit Waist Trimmer Ab Belt

The EzyFit Waist Trimmer Ab Belt is like a “mobile sauna” for your abdominals. A waist trimmer that fits snuggly to your body and gives you a tummytuck look, the EzyFit Waist Trimmer Ab Belt stays snug comfortably to help burn excess belly fat.

This waist trimmer is made of 3mm thick Neoprene and stays snug around the abdominals to generate as much heat as it can to target cellulite and increase circulation, releasing excess water and toxins from trouble areas.

The EzyFit Waist Trimmer Ab Belt can also help improve posture and strengthen lower back muscles while heating and soothing them. The belt is extremely comfortable and will stay put all day long, offering comfort through work, chores, or exercise.

100% guaranteed made to last, The EzyFit Waist Trimmer Ab Belt has a replacement guarantee should it start to fall apart.

The EzyFit Waist Trimmer Ab Belt has a 3.8 out of 5 star rating on Amazon.com out of 2,500 ratings and comments.

6. ACF Waist Trimmer Ab Belt

The ACF Waist Trimmer Ab Belt is marketed as the only neoprene waist trimmer that measures a full 10 inches wide for ultimate comfort and placement. Made with a special non-slip interior that prevents slipping, burning and moving, the ACF Waist Trimmer Ab Belt is guaranteed to stay put during activity.

The ACF Waist Trimmer Ab Belt is made of 100% latex free neoprene and each belt is individually inspected to ensure that it meets the high quality standards of the industry. Designed to repel sweat, the ACF AB Belt is engineered to stay smooth while preventing moisture and bacteria build up.

One unique feature of the ACF Waist Trimmer Ab Belt is the lifetime, no questions asked, 100% money back guarantee that is offered. If you are unsatisfied with your results of the product you can simply ask for a refund at any time.

The ACF Waist Trimmer Ab Belt has a 4.1 out of 5 star rating on Amazon.com out of 785 ratings and comments.

5. McDavid Waist Trimmer

The McDavid Waist Trimmer by the McDavid company comes from a line of compression products that are made to heal and aid the consumer. Though the McDavid Waist Trimmer is meant to promote weight loss and shed excess abdominal weight (which it does) it goes above and beyond with its ability to support and stabilize the core, enhance performance, and prevent injuries.

The McDavid Waist Trimmer promotes weight loss through heat technology that preserves body heat to help shed excess water weight. Made from latex-free neoprene, the McDavid Waist Trimmer stays put comfortably and won’t slip during a workout.

The McDavid Waist Trimmer supports the core and enhances performance through compression. By keeping the major muscles of the core warm the McDavid Waist Trimmer helps better balance and stabilization while reducing muscle fatigue. This core support also helps to protect the back and reduce the chance for injury. The McDavid Waist Trimmer can be used for everyday support, even outside of the gym.

The McDavid Waist Trimmer has a 4.2 out of 5 star rating on Amazon.com with over 3,800 comments and reviews.

4. Easy Body Shredder

The Easy Body Shredder is a waist trimmer belt that utilizes electric pulses to help contract the abdominal muscles. The belt works both the upper and harder to work lower abdominals, while also contracting the oblique muscles at the same time.

The Easy Body Shredder is one of the few waist trimmers that is actually cleared by the FDA as a safe product for toning and strengthening.

Unlike other waist trimmers, the Easy Body Shredder can actually be used on other body parts. Wrap the Easy Body Shredder around your thighs, biceps, quads, abs and more to see improvement. The Easy Body Shredder also offers a lifetime warranty.

The Easy Body Shredder has a 3.3 out of 5 star rating on Amazon.com with 520 ratings and reviews.

3. Slendertone

The Slendertone waist trimmer is a complete workout for the core. Approved by the FDA for toning, strengthing and firming the abdominal muscles, Slendertone gives you clinically demonstrated results in just weeks.

In an independent study 100% of the participants reported that they felt stronger, firmer and more toned after just 6 weeks of 30 minutes per day 5 times per week of using the Slendertone.

Slendertone works the entire core – exercising all of the abdominal muscles at once for a strong core. This is done through different programs and intensity levels, with 10 programs for beginners to fitness experts with 130 intensity levels.

Slendertone has a 3.9 out of 5 star rating on Amazon.com with 173 ratings and comments.

2. Reformer Waist Trimmer Ab Belt

The Reformer Waist Trimmer Ab Belt is a 100% latex free neoprene waist trimmer that works to remove toxins from the body while strengthening the core and protecting the back.

The Reformer Waist Trimmer Ab Belt creates a portable sauna around the waist, helping to increase circulation while also stimulating toxin release to help burn more calories. This increased heat helps accelerate weight loss.

This waist trimmer also aids in the protection and the reduction of possible injury by offering extra support to the back. The Reformer Waist Trimmer Ab Belt compresses and supports the lower back to improve posture while the compression of the belt offers lumbar support. For these reasons the Reformer Waist Trimmer Ab Belt is recommended for those with back injuries or pain to offer support and improve pain.

The Reformer Waist Trimmer Ab Belt has a 4.3 out of 5 star rating on Amazon.com out of 1,200 ratings and comments.

1. The Flex Belt

fda approved flex belt review

best Ab Belts Review

The Flex Belt is an EMS waist trimmer that is FDA approved to help strengthen, tone and firm the abdominal muscles. This waist trimmer works the entire abdominal region, including the upper, lower and obliques at once through a series of electrodes that are located inside of the belt. Along with different programming options to increase the intensity of the workout, the Flex Belt programs change in durations, intensity and level.

In a 6 week clinical trial, 100% of the participants reported having seen and felt results while using the Flex Belt. 100% of the users also reports that their abs felt more firm and toned while 92.3% said that the firmness of their abdominals resembled the feeling after an ab workout.

The electrical stimulation that the Flex Belt uses is the same muscle stimulation that physical therapists use to rehabilitate injuries. The Flex Belt stimulates and flexes the abdominal muscles in the stomach to give them a concentrated workout.

The Flex Belt has a 3.8 out 5 star rating on Amazon.com with 721 reviews and comments.

Both Ab flex belt and Slendertone Abs7 Abdominal Muscle Toner – Core Abs Workout Belt use the EMS technology to help get the promised results.

Flex Belt Vs Slendertone Review

fda approved flex belt review

best Ab Belts Review

The Flex Belt is an FDA approved electric muscle stimulator, also known as an EMS belt, for the abdominal muscles. It is made to help tone, strengthen and firm the abdominal area. The Flex Belt wraps around the waist and has 3 electrodes on the inside that attach to the skin. Impulses are then transmitted through these electrodes, which cause the muscles of the abdominals to contract, thus mimicking abdominal exercise.

The Flex Belt is impressive in that in works the entire abdominal region, including the upper, lower and obliques. This is done by the electrodes inside of the belt as well as the different programming options offered by the Flex belt.

One major advantage that the Flex Belt has over other EMS ab belts is its 10 different toning programs. While other toning belts may have extra toning programs as well, the Flex Belt has by far the most. These different toning programs are essential in that they keep the abdominals from getting used to the same amount o work. If you train the same every time you step into the gym, you won’t ever see results. The same goes for the abdominals.

The Flex Belt’s programs increase in difficulty as they go up in number. For example, the first level is the easiest. The duration as well as length of contractions and rest periods also vary.

How the 10 programs vary:

  • Duration
  • Intensity
  • Length of contractions
  • Length of rest periods

The first 5 levels of the Flex Belt are designed to help you build up endurance and prepare you for the more advanced levels. After you move on to levels 5 through 7, which are labeled as “Expert”, you will have to endure the longest duration workout which is 40 minutes long. Levels 9 and 10 are bonus levels that are short in duration but provide rapid contractions and intensity.

Though the Flex Belt is marketed towards those wanting to strengthen, firm and tone their abdominals, this belt is beneficial for more than just those wanting firm abs.

This belt is good for:

  • People who don’t have much time to exercise
  • Those who may have mobility issues and the inability to perform ab exercises
    People who are rehabbing from surgeries, injuries, etc.
    Those who are interested in being able to train their abs anywhere

You can try the Flex Belt worry free thanks to the manufacturer guarantee. They claim that you will see a difference and achieve results in 4-8 weeks. If you are unsatisfied, simply return the belt for a 100% money back guarantee.

Just like the Flex Belt, the Slendertone Belt uses electrical muscle stimulation to firm and strengthen the abdominals. Due to this technology all of the abdominal muscles are contracting when the Slendertone Belt is in use, which ensures that the entirety of your abdominal muscles are getting worked.

The Slendertone waist trimmer sends a signal to your nerves which causes the muscles in your abdominals to contract and relax. It is this constant contracting and relaxing that helps to develop strong, firm abdominals.

The Slendertone offers different programs that you progress through during each week. These programs vary in duration and intensity and some of the programs can be done while you are doing no exercise at all. The higher levels of the belt are to be used when exercise is being done, which really ramps up the intensity for a better burn and tone.

Designed for both men and women, the Slendertone has showed great results in a clinical setting. In an independent clinical study 100% of the participants felt stronger, firmer and more toned after just 6 weeks of using the Slendertone.

Key Features And Benefits Of Flex Belt And Slendertone Belt:

– Comfortable and convenient way to improve the endurance of your abdominal muscles if you are suffering from injury or back pain, a new mom, have not got much benefit from just
– exercising or do not have enough time to exercise.
– Proved safe and efficient through clinical trials and FDA.
– Customized toning program levels along with a user manual makes it super easy and user-friendly.
– Better core strength results in an improved posture.
– These are portable and lightweight devices that can easily fit into your daily routine as you could use it while doing household chores, exercise or other activities.
– Works up all those hard to reach abdominal and oblique muscles at the same time.
– Brings relief in back and neck pains that could have been caused due to injury or exercise.
– Can be used for 30 minutes, 5 days a week for upto 6 weeks for improved fitness.
– 2-year warranty.

Cons –

– Slightly expensive in comparison to other belts. However, the durability and effectiveness of the product makes the price totally worth it.
– Extended use can cause the gel pads to lose their sticking power and need replacement after a while. This can be an additional cost for people who can’t afford the price.
– While these belts exercise all the abdomen muscles including: rectus, traverous and obliques at the same time, unlike exercising it does not reach your secondary muscles.
– These have been proven effective for muscle toning, firming and strengthening but not weight loss.
– Does not work great for obese or over weight individuals as the EMS devices do not provide the required contractions through the layers of fat.


Both Flex and Slendertone abs belt have been manufactured by the same parent company which has over 50 years of expertise in the area of EMS systems.

Slendertone belts are available in three different models – Flex Pro, Ultra and System Ab Toner 7P with rechargeable controller with different versions available for men, women as well as unisex. Whereas, Flex belt offers only a single one-size-fits-all model.

While both use the EMS technology and have been FDA approved, Flex belts are the latest versions which is more technologically advanced.

The Flex belt is priced higher costing around $50 more than Slendertone.

The rechargeable battery pack that comes with the Flex belt makes it convenient to recharge in comparison to built-in batteries with the Slendertone device.

The Flex belt also comes packed with an extension for larger waist size unlike the Slendertone female belt fits the waist size of 24” – 44” and male belt fits 27” – 47” waist size.

The flex belt is 50% stronger and has an intensity level upto 150 while Slendertone System Abs 7P has intensity ranging from 0-99 and Slendertone ultra up to 130. If you are a professional looking for advanced level, you might need intensity levels higher than 99.

And lastly, Flex Belt offers 10 different training programs in comparison to the Slendertone System Abs 7P with just 7 programs.

Our Pick – The Flex belt

We like the Flex Belt better for the latest model provides features that are an improvement over Slendertone. Though the flex belt is priced slightly higher than Slendertone, the external rechargeable batteries, stronger design with more intensity levels and training programs makes it more desirable.


If you are looking for a miracle pill to lose weight without actually working out, you will not get much benefit from any belt. But pairing a healthy lifestyle with a smart device like Flex Belt can make a big difference in your fitness levels and help you achieve your fitness goals faster.

However, if you are suffering from any medical condition, are pregnant, have just delivered a baby or went through a surgery, talk to your doctor before you start using the belt.

Rachel Skinner

Rachel Skinner has been a health and fitness writer since 2006. Rachel Skinner is a huge advocate of healthy living and when she's not writing for her health blog, you will probably find her at the gym!