5 Best Waist Trimmers to Slim You Down Fast

Mihai Voinea
Medically reviewed by Mihai Voinea Doctor of Medicine (M.D.) — Research analysis by Adam Pius

The best waist trimmer is not something that you can just find in a matter of seconds without considering some factors. Therefore, in this review, we will help you narrow down these choices without trying each belt you find in the store.

With the increase of celebrities using these belts, it is not surprising that more people are getting more and more interested in having one.

A Quick Look at The Best Waist Trimmer

Sweet Sweat Premium Waist Trimmer

Sweet Sweat Premium Waist Trimmer is a product of Sports Research that improves sweating during workouts by increasing the core temperature of the body. This results to weight loss since it enhances your metabolic rate and calorie burning capability. It is available in five sizes: small, medium, large, x-large, and xx-large.

Reformer Adjustable Waist Trimmer Ab Belt

Reformer Adjustable Waist Trimmer Ab Belt is made from 100% latex-free neoprene so it is comfortable to wear. It promotes weight loss, improves blood circulation, and helps you develop a strong core. Its maximum length size is 46 inches while its width is 8.4 inches. This is ideal for people who have back and spine trauma, back pains, or poor posture. It removes the pressure on your back to relieve sore muscles.

McDavid Waist Trimmer Ab Belt

McDavid Waist Trimmer Ab Belt is also made of 100% latex-free neoprene just like the Reformer Adjustable Waist Trimmer Ab Belt. It has a lightweight design that makes it a good soft tissue support. It is like a compression binder that warms up the muscles to reduce fatigue and cramps. It also helps in preserving energy especially during intense workouts.

The Shred Belt

The Shred Belt helps you to burn fat by increasing the blood flow to your abdomen. This increase in circulation can also increase abdominal heat by up to 15 times. It is a belly fat burner belt that is ideal when you are running, walking, doing yoga, cycling or doing any other sports activities. It can fit up to 45 inches. There are three available sizes (22 to 45 inches) that fit your waist.

AZSPORT Waist Trimmer

The AZSPORT Waist Trimmer is an adjustable sauna belt designed to get rid of excess water weight while toning your mid-section. It can be adjusted up to 50 inches. This is ideal for supporting your abdomen and lower back while exercising. It is lightweight and easy to wear so you can do your workouts without sacrificing comfort.

Waist trimmers are mainly used to burn fat and lose weight, improve posture, and develop good body shape.

Reviews of the Best Waist Trimmer





Sweet Sweat Premium Waist Trimmer

Sports Research

Reformer Adjustable Waist Trimmer Ab Belt

Reformer Athletics

McDavid Waist Trimmer Ab Belt


The Shred Belt

Iron Bull Strength

AZSPORT Waist Trimmer

AZSPORT Waist Trimmer

Sweet Sweat Premium Waist Trimmer is made of premium latex-free neoprene. Because of this, it is a good heat insulator.

It is designed to fit around the waist while ensuring comfort. It is flexible so it adjusts according to your body shape and size. In addition, it boasts a Velcro closure to secure it on your body.

Sweet Sweat Premium Waist Trimmer

Its grid inner lining is made to absorb moisture and to prevent it from slipping during intense workouts. It comes with a breathable carrying bag and a sample of Sweet Sweat Gel.

Things We Liked

  • Does not slip or budge
  • Good in preserving heat
  • Comfortable and easy to wear
  • Available in five sizes

Things We Didn't Like

  • Sweat drains on the bottom part of the abdomen and back
Reformer Adjustable Waist Trimmer Ab Belt

This Ab Belt helps in accelerating the therapeutic fat burning heat while acting as a portable sauna around the waist. It also promotes toxin loss that contributes to its calorie burning feature. It improves posture by cushioning, compressing, and supporting the lower back.

You can use it while running, cycling, or doing yoga. It has an anti-slip technology and an adjustable Velcro closure. It also comes with an adjustable neoprene sleeve for your smartphone.

Things We Liked

  • Has a neoprene sleeve for smartphones
  • Stimulates toxin loss
  • Good for supporting the lower back

Things We Didn't Like

  • Despite its anti-slip technology, some users find it too flimsy and big.

The McDavid Waist Trimmer Ab Belt covers the entire mid-section area. It has a therapeutic heat technology that preserves body heat to get rid of excess water weight.

This retained therapeutic heat relieves sore muscles and arthritis. It also improves the core muscles to promote balance and proper circulation.

McDavid Waist Trimmer Ab Belt

Since this waist trimmer supports your lower back and abdomen, it also helps promote good posture.

Things We Liked

  • Relieves sore muscles and arthritis
  • Comfortable and easy to wear

Things We Didn't Like

  • Not refundable even if unused
  • Can be easily damaged if always used during intense workouts
The Shred Belt

The Shred Belt is another adjustable waist trimmer that is made of neoprene so it is both lightweight and comfortable. It has a Patented Integrated Thermogenic Action Technology that improves blood circulation to fat cells by 15 times.

This helps improve fat oxidation when you are exercising. It mobilizes up to three times more fat from your abdominal area.

Overall, you are increasing your fat burning capabilities by 300%.

Things We Liked

  • Increases abdominal heat and blood circulation
  • Lightweight and comfortable

Things We Didn't Like

  • Some users find it small and not wide enough to cover the whole mid-section area

The AZSPORT Waist Trimmer is a versatile belt that can be used during all kinds of workouts. It promotes weight loss by preserving body heat instead of dissipating it and by getting rid of excess waterweight.

AZSPORT Waist Trimmer

This belt is made from neoprene fabric to make it more comfortable. It improves your balance, breathing, posture, and circulation by strengthening and protecting your core muscle. It acts as a compression binder to support the lower back and abdominal muscles. It is also 100% refundable anytime.

Things We Liked

  • Refundable anytime
  • Can be used in all kinds of workouts
  • Comfortable and lightweight

Things We Didn't Like

  • Some users find it too small


How to Choose the Best Waist Trimmer


The material used to make a waist trimmer can greatly influence your experience of using one. Make sure that the material is smooth, flexible, soft, and comfortable since many people wear waist trimmers without any clothing underneath it.

Choosing a low-quality fabric or material may lead to irritations on the skin. Most of the high-quality waist trimmers are made of neoprene. It helps increase sweating and ensures comfort.


Many adjustable waist trimmers offer anti-slip technology to prevent them from falling off but not all of these offers are true.

A waist trimmer with a secure fastening is one that has metal hooks and Velcro closure or straps. It is good for maintaining compression and keeps the belt in place.

Body Shape

If you want to get the best experience out of your waist trimmer then you should consider getting one that fits your body shape. There are different belts available for small or big women. For larger women, short waist trimmers should be avoided. Choose an adjustable one.

You should also consider the length of your torso. Do not buy a compact waist training belt if you have a long torso. 

Most of waist trimmers now have different sizes available for the customer to have the perfect fit. Make sure that you choose one which is comfortable enough to use and doesn’t restrain you too much.

Remember that the way it stretches and wraps around your waist helps in producing that sauna effect.


A waist trimmer is not used only indoors. There are people who use one while running or cycling so the product itself will be more exposed than expected. The intensity of the workout can also contribute to its damage. It can also stretch and get wet with sweat.

If you don’t want to save yourself from replacing your waist trimmer once in a while then choose a durable one. Neoprene is a durable material.

The seams of the belt must also be tight.​


You must base your choice on how you will use your waist trimmer. There are waist trimmers that help in losing weight. These are commonly the tight-fitting ones.

There are also others that provide support on the back. Some waist trimmers are for temporary purposes only. Most of these are the lighter belts.


High-quality waist trimmers mostly come with warranty. This is a way for manufacturing companies to ensure their customers that their products are durable and satisfactory.

Most vendors now offer 100% refund but the number of days that you can return it may vary. It is ideal to choose the one that has a longer warranty period.


With the factors mentioned above, the Sweet Sweat Premium Waist Trimmer stands out in this list.

It is made of durable material and is available in five sizes so you do not have to worry buying a loose or tight waist trimmer. It has a Velcro closure to prevent it from slipping. This is mostly used for losing weight but it can also serve as a back support.

It is a flexible and comfortable product that you can use in many workouts. This may not be the best waist trimmer for everybody but it’s worth a try.

Image credits: Amazon.com

Adam Pius (Research Analysis)

My Trainer Bob was founded by Adam to supply a great resource on fitness and health and to become a trusted resource where people can come and learn how to stay fit.

Mihai Voinea (Editor)

Mihai is a medical doctor and entrepreneur with a burning obsession for performance and health. Mihai is also an IronMan, ultramarathon runner, and co-founder of Marsilian, which owns two e-learning platforms for future medical students and doctors.