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App Controlled Stimulation Belt to Tone, Sculpt or Shape your Waist

Compex CoreBelt 3.0

The Compex Corebelt 3.0 is an electrostimulation belt designed to help you achieve your ab goals, thanks to its intuitive app. You'll be able to tone, sculpt or shape your waist with targeted programs.

You'll also have access to muscle-strengthening programs: that work your abs and lower back muscles either separately or simultaneously.

And best of all, the Corebelt app offers to guide you through an objective based on 18 sessions to be carried out over 6 weeks. What better way to motivate you to keep your resolutions than with personalized reminders!

If you need more information about the Compex Corebelt range, please head to the following pages:

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This product is covered by our Compex 2 year warranty. Register your product here to receive 1 extra year.

Compex Corebelt Size Chart

Stand up straight, place the tape measure at the level of your belly button and wrap it around your waist.

Hold the tape measure against your body, not too tight, and take a reading.

Size Waist
S/M 65 - 85cm
L/XL 85 - 114cm
  • 20 minute session = 350 crunches with Compex Corebelt 3.0
  • Tone Abs and Lower Back muscles at the same time with Compex Corebelt 3.0
  • The Compex Corebelt 3.0 has 200 intensity levels for optimal progress
  • The Compex Corebelt 3.0 uses scientifically proven technology
  • The Compex Corebelt 3.0 offers in-app coaching


Empower your Confidence

100% safe, comfortable and easy-to-use belt

Tone, sculpt or shape your Abs - results in 6 weeks with Compex Corebelt 3.0




Tone, sculpt or shape your Abs - results in 6 weeks

The Compex Corebelt 3.0 is designed to help you tone, sculpt and shape your ab muscles. With just 3 sessions per week, you can reach your target in 6 weeks. The only thing that you have to do is to manage the intensity: increasing the intensity gradually will work your abs better, ensuring you reach your target.


Prevent back problems with the Compex Corebelt 3.0




Prevent back problems

Strengthening your abs and lower back muscles is the key to preventing back pain. Strengthened ab and lower back muscles will bring you a range of benefits: fewer issues with back pain, or simply improved core musculature, empowering your confidence. Use the reinforce my core stability objective of the Corebelt 3.0 to achieve this goal.


Strengthen both abs and lower back muscles with the Compex Corebelt 3.0




Strengthen both abs and lower back muscles

What separates the Compex Corebelt 3.0 from the competition? It works not only your abs but also your lower back muscles. This will improve your full core stability. Additionally, it will improve your functional strength, internal organ support and breathing. If that's not enough, it will enable you to maintain proper spinal alignment as well. Core stabilization is the key for an healthier way of living!


Compex Corebelt 3.0 is easy to control thanks to the Corebelt app




Easy to control thanks to the Corebelt app

The Compex Corebelt 3.0 is an electrostimulation belt designed to help you achieve your core muscle goals, and is easy to use thanks to its intuitive and free app. Best of all, the app guides you through to your objective based on 18 sessions to be carried out over 6 weeks. What better way to motivate you to keep your resolutions than with personalized reminders!


 Fewer problems with back pain

 Improved core musculature

 Empowering your confidence



Which muscles?

2 muscle groups at the same time.

Focus on your ab muscles with Compex Corebelt 3.0
Focus on your lower back muscles with Compex Corebelt 3.0


What technology?

Compex is the market leader in electrical muscle stimulation (EMS), and our products are used by many physiotherapists and top-level athletes. Compex is renowned for the quality of its electrical current, which is safe, effective and comfortable. Comfort is a guarantee of effectiveness, because it allows you to increase the intensity you need to achieve your results.


Compex Corebelt 3.0 sessions are 100% safe




100% safe

The advantage of Corebelt sessions is that they're safe: you don't risk hurting your back, as is often the case with crunch exercises. If you want to put even more intensity into your training, you can add some active ab exercises while using the Corebelt.


Compex Corebelt 3.0 offers in app coaching




In-app coaching

In-app coaching tracks your progress and helps you stay focused on your goal while smartphone device control makes it easy to stay engaged.


Compex Corebelt 3.0 is easy to fit




Easy to fit

With its 2 sizes, the Corebelt 3.0 fits most of the population. Thanks to its straps, you can easily adjust the belt around your waist. The electrode placements are clearly indicated on the belt. The electrodes make the connection between the belt and your skin so that the stimulation is comfortable. Compex is the best brand for comfortable muscle contraction, which is the key for results.


Compex Corebelt 3.0 gives you freedom of movement




Freedom of movement

The Corebelt 3.0 is wireless, you can manage your intensity directly on the device attached to the belt. The Corebelt is ergonomically designed to fit your waist perfectly, so that you can use it in any body position.



Corebelt Reviews

Happy is not enough, I finally found a product that really reduces the waist.


Excellent product and on-time delivery.


I gave this belt to a loved one who has no regrets! Excellent for returning to sport and use during fitness sessions to increase results.


It is worth it for the ease of placement and variety of programs.


Great product.


Good complement to strengthen the abdominals and lumbar. Easy synchronization and operation.


Easy to use, good coaching system.


Really useful... Corebelts are practical to use, simple and above all very effective. Highly recommend this product.


Pleasant to use and provides initially unexpected relief.


Great product. Simple and convenient to use.



Why choose Compex?

  • Compex electrical muscle stimulators (EMS) use clinically proven Swiss Technology
  • Compex offer a 2 year warranty and you can register to get an additional year for free

How to Use the Compex CoreBelt 3.0

Compex CoreBelt App - Getting Started

Getting Started

First, download and install the app. You can find the Compex CoreBelt app in Google Play (≥ Android 8) or the App Store (≥ iOS12). Once downloaded, open the app and you’ll be prompted to register and set up an account.

Compex CoreBelt App - Sync Your Device

Pair Your Device

Make sure your Bluetooth® on your smartphone is turned on. Next, pair your device with your smartphone by following the app’s guidance.

Compex CoreBelt App - Select an Objective

Select an Objective

Then, simply select the objective you wish to pursue.

Compex CoreBelt App - How to Place the Electrode Pads

How to Place the Electrode Pads

The double sticky sides electrodes should be positioned on the belt according to the placement markings outlined on the belt. Open the pack of electrodes, remove the plastic from the grid pattern side.

  • Abs session -> Front electrodes only
  • Back session -> Back electrodes only
  • Core session -> Front and Back electrodes

Stick the electrodes grid side down in-line with the outlines. At this point the visible side of the electrodes should be plain black.

We recommend placing the four electrodes, two on the front and two on the back, even if you stimulate only the abs or only the low back. Make sure that the metallic pins are completely covered by the electrodes.

Only use this device with electrodes recommended by Compex.

Compex CoreBelt App - Adjusting the Intensity

Adjusting the Intensity

When you select an objective, you’ll be taken to a screen with the objective timing and intensity settings. Here you can adjust the intensity by tapping the plus sign “+” to increase or the minus sign “-“ to decrease the levels. Push the pause/play button if you need to pause for a moment.

Compex CoreBelt App - Track Your Training

Track Your Training

With our in-app coaching, yor progress will automatically be tracked in the training log. Here you’ll be able to view duration and intensity of your training sessions. Watch your core strength increase as you continue to use the CoreBelt.

Happy Compexing!

Product Questions

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What's in the Box

CoreBelt 3.0
CoreBelt 3.0 [qty: 1]
CoreBelt 3.0 Control Unit
CoreBelt 3.0 Control Unit [qty: 1]
Soft Travel Pouch
Soft Travel Pouch [qty: 1]
USB charging cable
USB Charging Cable [qty: 1]

Product Specs

Technology: Wireless
App controlled: Yes
Bluetooth connection: Yes
Objectives: Tone, Sculpt, Slim your Waistline, Strengthen, Reinforce, Light Workout Program
NB of Objectives: 6
NB of channels: 2
Battery: Rechargeable in 2 hours