for Strengthening, Toning & Firming abdominal muscles

Medical grade

Abdominal toning technology for men and women

Feel in just weeks

Clinically demonstrated results you can see and feel in just weeks

FDA cleared for strengthening, toning, and firming. The Flex Belt has been clinically demonstrated to deliver results.

6-Week Clinical Study showed that:


of users said their abs felt more toned and firm


of users felt the firmness of their abdominal muscles increased

**conducted by Dr. John Porcari, PHD - Professor of Exercise and Sports Medicine at the University of Wisconsin - La Crosse 2008.
Results compiled from a satisfaction questionnaire.

Get strong,
toned abs in weeks

With The Flex Belt, you can train your abs even if you're too busy or too tired for a traditional workout. Our clinically demonstrated, patented medical-grade technology stimulates the nerves that make your muscles contract and relax. As a result, you get an effective abdominal workout that targets all the muscles in your abdomen.

Just 30 mins a day

10 Customized Programs

150 Contractions per Session


  • Three pre-positioned medical-grade Gel Pads, covering the central abdominals and external obliques.

  • Signals from The Flex Belt® reach out to nerves where they are most concentrated.

  • Stomach muscles contract and relax naturally, working all of the muscles at the same time, not just those directly under the gel pads.

The Flex Belt will work for you too!

Using The Flex Belt in conjunction with your dedication to Diet, Nutrition and Exercise will help you achieve your goals of a tighter, more attractive stomach. The Flex Belt does not remove inches of fat but it tones, tightens and strengthens your stomach muscles. Our Motto is Eat Right, Exercise and use The Flex Belt!

Becky M.

I recently received my Flex Belt and love it!!! I am enjoying the results I have experienced so far, and particularly like the fact that I can wear the Flex Belt while doing other tasks around the house and even outdoors. Thanks Flex Belt!

Steve N.

I've been using the Flex Belt for 2 months. I was looking for something to help me tone my stomach, and the belt is really helping. I can now see my side and front abs more and it feels really good. I'm still using it to get even better results...thank you Flex Belt!

Maha B.

I absolutely love the Flex Belt!! It gives such a great session every time, especially when increasing the intensity - my stomach never felt better! After only 7 sessions, I noticed a difference. It's amazing - I'm so happy I purchased this!!:)

Michael W.

As a scientist I spend most of my time evaluating new discoveries and determining if they add value. The Flex Belt definitely meets my highest standards and adds great value to my constant search for better ways to stay healthy and slim. Thank your for a great product.

Anna B.

I am a 46 year old divorcee and have decided to get myself in shape. I started using the Flex Belt, and wow! What a great work-out! I am beginning to see my abs shaping up and I feel really great! I would not trade my Flex Belt for anything!!

Stephanie C.

I love my Flex Belt, and the fact that I can wear it while doing house work is awesome! I have a 2 year old so finding time to workout after getting home from work is almost immpossible. I have already seen results after a month and I am ready for summer!!

Joseph P.

Have been using the belt for about two months now. I must say that when the belt arrived I was very skeptical at first, but the first time I used it I KNEW I had made the right choice. Now I never want to take it off. I am EXTREMELY impressed with the results.

Ranae M.

I have been using The Flex Belt for a little over a month now and and ab-solutely loving it! When combined with my other exercise routines, I have really started to see a difference in my waistline and my abs! Thank you for this great product!

The Perfect ab contraction every time

The Flex Belt will stimulate all your major stomach muscles at the same time providing you with up to 150 perfect abdominal contractions per session. You don't have to worry about your form or come up with extra time to get it done. You can use it virtually anytime and anywhere: at home, at work, watching TV, exercising, folding laundry, helping your kids with their homework or taking a walk.



Users Worldwide and Counting

It's easy, I wear it every day and my abs are there to show for it!

With my schedule I can't do an ab workout every day, but with The Flex Belt I'll put it on every day because I'm doing things at the same time. So it's really just being smart. My abs feel like I've had the most amazing workout and I just wore The Flex Belt around the house for 30 minutes. I would never stand behind a product that I didn't believe in 100% and I believe in The Flex Belt. So here I am telling you if you'd like to try The Flex Belt, it works!


Actress, Author & Fitness Lover


I was blown away by how intense the contractions were on my abs

Being an athlete and fitness model for most of my life I know that good abs come from a lot of hard work. As my schedule kept getting busier I was having a tough time fitting in my ab workouts because I was spending my exercise time on other things, which is when I decided to give this ab belt a try. What was even more incredible was the convenience of it. I could put The Flex Belt on and continue my day.

Brian Wade

Fitness Expert and Trainer to the Stars


With The Flex Belt Working out my core might be the easiest thing I do all day.

It's something that I don't have to put thought into and nobody even has to know I have it on, because it goes under your clothes. I can make dinner, I can do the laundry, read a book, sit on the couch or check e-mail. I put on The Flex Belt, it does all the work, and I get the results

Adrianne Curry

TV Star, Model, Fitness Fanatic, America's Next Top Model - Winner

Hear what the fitness experts have to say

  • “You get a nice deep contraction. This is something I could recommend to my clients, they would all benefit from this product”

  • “For someone always looking to increase efficiency in my day this is perfect for me”

  • “There is no excuse not to have a good midsection with something like

See what the leading Sports Science expert says...

Dr. John Porcari

Dr. John Porcari is one of the predominant experts in studying Abdominal Exercise and Workout Equipment. He has conducted more than 20 different comprehensive clinical studies in this category including 2 in-depth clinical trials on The Flex Belt. Watch this video to see why he believes it is the best Ab Belt available.

Dr. John Porcari

100% medical science

The Flex Belt patented EMS muscle stimulation technology is the same medical-grade technology that's been used for thirty years in the health care industry. This is the same technology used by physical therapists to exercise the muscles of their patients who can't do it as effectively for themselves.

EMS Technology

Medical Science

Our promise to you!

You will see results in a matter of 6-8 weeks. If you are not completely satisfied, we ask you to take advantage of our 60-day money back guarantee. This gives you ample time to see what The Flex Belt will do for you.