Gymfit Core Pulse Trainer uses advanced EMS technology (Electrical Muscle Stimulation) to activate your abdominal muscles deeply. Instead of only training superficial muscles, a larger portion of the muscle fibers is stimulated at the same time – delivering more effective results in less time.
Perfect for anyone who wants to build strength, improve definition, and gain better control of their core – at home, at work, or on the go.
That is why customers choose Gymfit Core Pulse Trainer
• Deep muscle activation Stimulates the abdominal muscles directly and helps you build strength faster
• Effective fat burning Increases muscle activity, which can contribute to higher calorie burn
• 20 minutes is enough Short daily use can replace long workout sessions
• Adjustable intensity Multiple levels and programs – from beginner to advanced
• Train anywhere No equipment, no gym – just put it on and go
How it works
EMS technology sends electrical impulses to the muscles, causing them to contract – just like in regular exercise, but more focused and intense. This lets you train effectively even when you are sitting still or doing something else.
EMS technology activates your core muscles directly from within — deeper than regular training can reach. With 12 speed modes and 19 intensity levels, you can easily tailor the workout to your level. Just 20 minutes a day gives you a stronger core, better posture, and visible results around the waist.
Frequently asked questions
How long should I use it per day? 20 minutes a day is recommended for the best results.
When will I see results? Most people notice a difference within 2–4 weeks with daily use.
Can I wear it under clothing? Yes — the belt is thin enough to be worn discreetly under a layer of clothing.
Is it safe to use? Yes, EMS technology is used in both healthcare and training. Not to be used by pregnant women or people with pacemakers.
How do I charge it? Using the included USB cable. A full charge takes approx. 2 hours and lasts for several training sessions.
EMS technology that activates your muscles and fat burning.
What makes Core Pulse Trainer different?
Regular training works the muscles from the outside. EMS activates them directly from within - deeper, more effectively, faster results.
EMS technology
Electrical impulses activate the core muscles directly and provide deeper muscle activation than regular training.
12 speed modes & 19 intensity levels
Adapt the workout to your level, from beginner to advanced. Always the right challenge.
Train wherever you want
Wear it at home while you cook or watch TV. 20 minutes gives you results without disrupting your day.
Visible results over time
Supports fat burning around the waist and gives a more defined and stronger stomach with regular use.
More for your body. See the difference.
Benefits
Core Pulse Trainer
Other
EMS technology for deep muscle activation
12 speed settings — adjustable
19 intensity levels
Train at home without equipment
supports fat burning around the waist
Visible results within a few weeks
Suitable for both men and women
20 minutes a day is all it takes
Step 1
Fasten the belt around the waist
Step 2
Select your speed and intensity setting
Step 3
Use for 20 minutes daily. See results within 2–4 weeks
What a personal trainer says
Sarah L. uses the Core Pulse Trainer both with her clients and in her own training.
"Effectively activates the core muscles and works excellently as a complement to regular training. After just a few weeks, my clients see a clear improvement in definition and core strength."
TEKNOLOGIN BAKOM PRESTATIONEN
Bevisad teknologi.
EMS har använts i decennier inom sjukvård, rehabilitering och elitidrott för att aktivera muskler djupare än vad vanlig träning når.
Sjukvård & rehabilitering
EMS används rutinmässigt inom fysioterapi för muskelrehabilitering efter skador och operationer.
Elitidrott världen över
Professionella idrottare och personliga tränare världen över använder EMS som komplement till sin träning.
Kliniskt bevisad effekt
Forskning visar att EMS aktiverar upp till 90% av muskelfibrerna — betydligt mer än vid traditionell träning.
Effektivt på 20 minuter
En session genererar hundratals muskelkontraktioner — på samma tid som ett kortare träningspass.
* EMS-teknologi rekommenderas ej för gravida eller personer med pacemaker.
Real results from real customers
Wanted to get started again without wearing out my body. I use it every evening for 20 minutes. My stomach is firmer and my energy is better. Impressed.
Stefan K.
It has worked incredibly well for me, and 2 months later I have a completely different stomach. I’m very active but have always had a bit of a belly, which is now gone.
Anneli S.
Bought it a little skeptically after getting a tip about it. Training combined with this has given incredible results.
Anders P.
4 weeks have passed, I can see a difference and I’m very satisfied. I’m also going to buy the one for the arms and try it!
Kerstin P.
Wanted to do something about my stomach without starting over at the gym from scratch. I use it in front of the TV every evening. I can already see a difference after three weeks.
Jörgen B.
Absolutely crazy difference, 5 weeks between the pictures. My abs are more visible than ever thanks to Pulse Trainer combined with a good diet!
Göran M.
VANLIGA FRÅGOR
Allt du undrar - samlat här.
I paketet ingår: Core Pulse Trainer-bälte med inbyggda silikonelektroder, huvudenhet med display, USB-laddningskabel, användarmanual samt referenskort för alla 12 träningslägen.
Bältet passar midjemått mellan 64–118 cm och storleken är justerbar.
Batteriet räcker i upp till 7 timmar och laddas fullt på bara 40 minuter via USB.
Nej. Bältet har inbyggda silikonelektroder som inte behöver bytas ut eller kompletteras med gel. Inga löpande kostnader.
Huvudenheten är inte vattentålig och bör inte blötas ner. Bältet i sig är däremot tvättbart.
20 minuter om dagen rekommenderas för bästa resultat. Den är säker att använda dagligen utan uppehåll.
De flesta märker skillnad inom 2–4 veckor vid daglig användning.
Ja — bältet är tunt nog att bäras diskret under ett lager kläder, hemma, på jobbet eller på språng.
Produkten rekommenderas inte för gravida, spädbarn, personer med hjärtproblem eller personer över 70 år.
Ja, produkten är CE-certifierad.
Huvudenheten har 6 månaders garanti.
Customer Reviews
Overall rating: 4.6 / 5 from 343 reviews.
What a belt, I’ve tried several EMS products before, but nothing beats this one from Gymfit. I thought it couldn’t be true, but I told my wife I had to try it. 2 months later my stomach looks completely different. Can only recommend this to anyone who wants to slim down a bit.
Super impressed with this, I’ve had the "old" types of ab trainers before, but this one really delivers. My partner can already see the difference in me! I use it as recommended, about 20 minutes a day when sitting on the sofa watching TV
It did NOT come with a charger for my iPhone It was an ugly color and that I had to pay annually for online contact and app updates. This was not the kind of watch I wanted or expected to get. I want my money back
The one electrode that belongs to the upper arm works poorly. The connecting mechanism is too loose, so it comes off during use. I would like a new one for the upper arm sent to me, both the electrode and the black belt for the upper arm. Regards Rakel Rauntun.
You just have to be patient, the first time I used level one so the brain gets it, then after a week I started at the highest level. Basically it has the same feeling as what you get when you have tried this at clinics under the name Wonder and EMS, but this Gymfit is much cheaper. I have to say the stomach feels really nice, you just have to dare to spray it with water, but with the arms I used the lowest level, but it’s amazing that after 20 min I could feel the muscles getting firmer as if I had trained at the gym for several days. Absolutely wonderful, it’s true, it’s great and cheaper for my budget:)
I use Gymfit every evening, it’s been 20 years since I had my first child. I haven’t exercised at all before, but now I’m starting to feel my muscles pulling together and I can wear the dress without wearing tight undergarments.
Already now there is a big difference.
Best stomach belt. I was veeeery skeptical before I bought it. But I could not have been more surprised that it actually did what it promised 🫣❣️😍😍😍 sooooo pleased 😌
Worked out in the end, couldn't deliver to the country so it was returned, but quick feedback sent a new order quickly and it arrived fast, thanks for the quick response, very satisfied 👍😊
The actual stomach part doesn't feel like it's contracting the muscles, more just a tingling sensation.
The arm set feels different. You can both see and feel that the muscles contract.
So my rating will probably only be a 3...well, a somewhat strong one 💪