Best Muscle Stimulators 2023

Last Updated: July 18, 2024

Our Experts Tested 2023's Best Rated Muscle Stimulators

After exhaustive evaluation of numerous muscle stimulators on the market, we've discovered that not all stimulators provide the same level of muscle engagement. We've identified that there are companies selling affordable, yet inefficient muscle stimulators.

So, which one should you opt for in 2023? Our team has procured, tested, and reviewed the most popular muscle stimulators available online, focusing on factors such as: stimulation strength, comfort, battery life, ease of use, price, and available discounts.

We present to you the Top 5 Best Muscle Stimulators of 2023:

#1 Ab Stimulator

#1 Muscle Stimulator

Vital Flex Core

  • Fast and Comfortable Muscle Building
  • Advance Military Grade EMS Technology
  • 6 Modes and 10 Intensity Levels
  • Wireless and Portable For On-the-go Workouts
  • Safe and Easy to Use
  • 1 x Ab Stimulator Included
  • 2x Arm Stimulators Inlcuded
  • 10 Gel Packs
  • Smart Notification Enabled
  • High demand
  • Frequently Sells Out

Online Sale: 60% OFF




User ratings (13,354+)

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60% OFF Sale Ends:

Thursday, July 18, 2024




Tactical ABSMAX

  • USB Chargeable
  • Selection of intensity levels
  • Flexible
  • Portable
  • Secure belt
  • Time consuming assembly





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  • Easy to use
  • 6 Modes
  • 10 intensities
  • Super light
  • Portable
  • Connectivity issues with app





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  • 6 modes
  • 15 Intensity levels
  • Electrode pads
  • Velcro strap
  • Indicator lights
  • Connection issues



Very Good


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  • Electrode pads
  • 8 modes
  • 25 Intensity levels
  • Wireless App control
  • USB charging
  • Poor in App controls
  • Expensive





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27 Expert Reviewers

45,000+ Reviews Checked

120+ Muscle Stimulators Tested

We Bought & Tested The Most Popular Muscle Stimulators, Here’s Why Vital Flex Core is Our #1 Pick

Turning 47, I realized how crucial it is to stay fit and healthy, especially as we get older. But finding the time and motivation was always a struggle.

Truth is I’ve never been a fitness junkie, but I always tried to stay active and healthy. The pandemic threw a wrench in my routine, and I just couldn't get back on track even after it ended.

Now that I'm almost 50, balancing my time between my newborn grandson and full-time work has made it increasingly challenging to maintain focus on my fitness goals, and I inevitably kept packing on the pounds.

I can't forget that day when I was helping my wife with the groceries, struggling to catch my breath after climbing just a few stairs. I felt completely drained and embarrassed, wondering how I'd let myself become so out of shape. It hit me that if I didn’t take control of my health and make a big change, I might not be there for my grandchildren in the long run.

An Ex-Military Neighbor Changed Everything...

A few days later, we had a family barbecue and invited our next-door neighbor, an ex-military man in his late 60s. He was always in great shape, and that day was no exception. I have to admit, I couldn’t help but feel a bit jealous as I watched him enjoy a Budweiser, showing off his lean, muscular body for his age, bursting with energy, and charming the ladies. He even joined in on the fun and games with the kids, keeping up with them like it was nothing.

How could he manage to stay in such great shape despite his busy work and family life? I had to know his secret.

Later that day, we started chatting, and I flat out asked how he maintained his impressive fitness level. What he told me has completely changed my life.

New Groundbreaking Technology for Losing Weight and Building Muscle

He shared his “secret”—a new kind of muscle stimulator called Vital Flex Core. That was all he did! No gym, no sports, just an occasional bike ride when he had time, which wasn't often.

I was skeptical at first. A muscle stimulator? Like those things I've seen in infomercials a million times?

But then he dropped a bombshell. This wasn't just any muscle stimulator; it was a military-grade device that used EMS technology to help him burn fat and build muscle.

He explained that he found out about the device from his military buddies. The Vital Flex Core was developed by military engineers specifically to meet the fitness needs of soldiers in the field.

The best part? He told me he only used it for 20 minutes every day as a part of his morning routine. It seemed too good to be true, but seeing the results right in front of me, I couldn't help but be intrigued.

How Does It Work - The Science Behind the Vital Flex Core Muscle Stimulator

After the barbecue, I spent all night researching and learned a lot. Vital Flex Core Muscle Stimulator uses advanced EMS technology that works by sending electric pulses to exercise your abs and arms muscles. When your muscles receive the signal, they contract and flex as they would do naturally during a regular exercise. It essentially emulates a high-intensity workout by targeting and stimulating your deepest core and arms muscles, but without the hassle of going to a gym and working out.

The more I read about it, the more I was amazed at what this device can do for you. Using it as little as 20 minutes per day, you can:

  • Build muscle strength – For people over 50, maintaining muscle strength is vital to prevent age-related muscle loss and avoid diseases like osteoporosis, arthritis, and even type 2 diabetes. Also, you can’t deny how important staying strong is for your mental and emotional health.
  • Improve weight loss – The Vital Flex Core helps boost weight loss by stimulating your muscles to burn calories and fat more efficiently, making it easier to shed those extra pounds
  • Reveal abs & tone muscles – By targeting specific muscle groups, the Vital Flex Core helps you achieve a more toned and defined look, making it easier to reveal those hidden abs and sculpted muscles, so you look better and feel better.
  • Enhance range of motion – Using EMS technology can help improve flexibility and range of motion by working on muscle elasticity and joint mobility, making everyday tasks and movements easier and more comfortable
  • Relieve cramps – Regular use of EMS technology has been proven to reduce the number of cramps, as it helps relax and stretch tight muscles, providing much-needed relief.
  • Improve blood flow – The muscle contractions stimulated by the Vital Flex Core promote better blood circulation and reduce muscle soreness, lower blood pressure and promote heart health. By using the Vital Flex Core you're not only supporting your muscles but also taking a proactive step towards maintaining a healthy heart.

It’s also 100% safe for people of any age to use, with no side effects. In fact, EMS technology has been around for years, and was even used by Bruce Lee in the 70s to improve his strength and workouts. The company behind the Vital Flex Core stimulator took it to the next level by improving the technology and turning it into a portable, all-in-one muscle workout machine that burns fat and builds muscle in record time. It’s like hacking your body into a full-blown muscle producing machine, but without the expensive gym memberships!

You know what’s awesome about Vital Flex Core? It’s super easy to use. All you need to do is to stick it on your belly and arms, press one button, and you’re good to go. Plus, there are 10 intensity levels and 6 different modes to choose from, so you can totally customize your workout to fit your needs. No fuss, no complications—just a simple, effective way to get fit!

Seeing all the hype around this product and its benefits, I knew I had to try it myself. I decided to take the plunge and ordered the Vital Flex Core Muscle Stimulator from the official website… Long story short: that turned out to be one of the best decisions I've ever made for my body.

My 4-Week Vital Flex Core Experience

Week 1

To my delight, the Vital Flex Core Muscle Stimulator arrived at my doorstep just three days after ordering it. The moment I put it onto my belly, I was immediately struck by the impressive range of modes available, yet it was super simple to navigate.

After around a minute of playing around with different settings, I found a setting I was comfortable with and left it on for 25 minutes to do its job and watched some TV in the meantime. Being a bit on the heavier side, I was worried that using the device would be uncomfortable or painful. But to my surprise, the Vital Flex Core Muscle Stimulator was super comfy, and I almost completely forgot it was even on.

One week after using it for 20 minutes every day I was surprised at the results. My abs muscles were tighter and I could see some fat gone from around my midsection. I also noticed my energy levels increased a lot..

Best of all, I didn't even change anything about my daily routine. I used the Abs Stimulator while watching TV, or walking in the park. On Day 7, I got on the scale and couldn't believe my eyes. But I still wasn't convinced. I wanted to wait and see the results in the upcoming weeks.

Week 3

After 3 weeks, all my doubts and skepticism had absolutely vanished! I am down 2 pant sizes after losing around the excess fat on my body. My love-handles have all but disappeared and can finally see my abs now.

Week 4

After the fourth week, I was very happy with my final results. I feel blessed to share this with other people who are struggling with their weight. I lost an additional few pounds in my final week which really surprised me.

What Do Other People Say About Vital Flex Core?

While doing research on Vital Flex Core, I discovered something of a secret society of die hard advocates:

“I'm blown away by the results. This product is a game-changer for anyone looking to tone their abs and get that coveted six-pack. It’s incredibly simple to use and the technology is top-notch. I can wear it while I’m doing other activities, like walking or working at my desk, and still get a great abs workout. And the results? Wow. After just a few weeks of using the abs simulator, I can already see a noticeable difference in the tone and definition of my abs. It's truly amazing how effective this product is.”

– Jared M.

“I've used it 3 times a day since I got it (yeah, I know it says once a day but I'm pumped!!) I can honestly feel it working. I physically feel my side-abs hardening and my lower tummy (where my belly got saggy thanks to parenthood) is transforming from the inside out. This one kick a** and I love it” 

– Samantha P.

“I really like this product! It is very easy to use and gives your muscles a great workout. I started out at the lowest settings and then just increased the intensity until I found what worked best for me. The charge on the device also lasts a really long time.”

– Donald N.

Conclusion: Is It Worth It?

Absolutely yes, and it’s easy to see why.

NOTHING is more important than your health, especially as you age. And fitness is key to well-being and feeling your best. With innovative tools like Vital Flex Core, achieving and maintaining your fitness goals has never been easier, even with a busy lifestyle.

Right now, the Vital Flex Core Muscle Stimulator is at a special introductory discount at 60% OFF for just $69.99!
That’s an absolute steal when you consider it’s less than the cost of a two-month gym membership. It’s an amazing deal and I’m sure it won’t last long… So make sure you act fast to get the deal (it makes a great gift too!)

Plus, they’re so confident in their product, they even offer a 30-day money back guarantee if you don’t like this product for any reason (but I can’t imagine why anyone wouldn’t love it!). You just can’t beat this deal.

Click here to order your Vital Flex Core Muscle Stimulator at the 60% OFF price directly from the company’s website.

The earlier you start using the Vital Flex Core Muscle Stimulator, the sooner you will get your dream physique, and enjoy its amazing health benefits.

60% OFF Sale Ends: Thursday, July 18, 2024

As of July 18, 2024 – Ever since the Vital Flex Core Ab Stimulator was on major international media, an incredible amount of buzz has been generated. Due to its popularity and positive reviews, the company is so confident in their product that they are now offering a one-time, first time buyer 60% discount.

Written By: Alex Parker


Alex, at the age of 40, stands as a leading authority on fitness products. With a background in both health science and nutrition, he has spent the last two decades analyzing, reviewing, and testing the performance of numerous fitness technologies. His in-depth knowledge and passion for technology-enhanced fitness make him a trusted voice in the industry.

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