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JustfitMe Ace HERO Personal EMS Powerkit

2,295 EUR + VAT
* EU business customers with valid EU tax number: 0% VAT
* EU private customers: local VAT rate of the shipping destination
* Non-EU customers: 0% VAT (both business and private customers)
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Model: aceheropersonalems
Availability: In stock

Elevate your home fitness experience with the all-new JustfitMe Ace HERO, a sleek and innovative addition to our ACE family. Designed with you in mind, the Ace HERO introduces a range of exciting features, including our advanced PowerPulse technology, setting it apart from the rest.

Like the original Ace, you'll relish a studio-like experience during your home training, reaping the heightened benefits of EMS training.

What's Fresh with Ace HERO:

  • Advanced PowerPulse Technology: Harnessing the latest advancements in electrical muscle stimulation, PowerPulse delivers targeted impulses with unmatched precision and intensity.

  • PowerHub Gen2:  More than just a control unit — it's a gateway to personalized performance. With customizable settings and adaptive algorithms, it adapts to your unique needs, optimizing each session for maximum effectiveness and efficiency. We've also repositioned it to the side for easier access, so you can focus on your exercises without interruption.

  • Comfort+ Enhancement: The HERO family stands out for its unparalleled versatility, featuring both wet and dry electrodes included with every purchase.

  • Revamped Design: Say hello to a fresher, cleaner, and cooler look that sets you apart from the crowd. With Ace HERO, you're not just working out; you're making a statement.

  • Internal Cables for Ultimate Comfort: No more external cables to worry about. Ace HERO's internal cables offer a more comfortable and safer workout experience, eliminating the risk of accidents. Say goodbye to fumbling with electrodes – they stay in place, so you don't have to readjust them repeatedly.

  • Quick and Easy to Put On and Take Off: Fastening the straps is a breeze, ensuring you can start your workout in no time. Your convenience is our priority.

  • Premium Comfort: Ace HERO's high-quality materials provide an unmatched, comfortable feel against your skin, making your workout sessions more enjoyable.

  • Washable with Cables: Keep things clean and fresh. Ace HERO is washable even with the cables attached, maintaining hygiene and convenience.

Made in EU
Top quality product
15 days money back guarantee


15 rating
Write a review!
I was struggling to find a fitness product that targeted my entire body, but this powerkit has been a lifesaver! The EMS technology is comfortable and easy to use, and I've seen a real difference in my muscle tone
As a bodybuilder, I need to maintain a high level of muscle tone, and this Powerkit has helped me do just that. The EMS technology is incredibly effective, and I've seen a noticeable improvement in my physique.
This powerkit has been a game-changer for my fitness routine. The EMS technology is incredibly effective at toning my muscles, and I've seen a significant improvement in just a few weeks.
I was skeptical about the price, but this Powerkit is worth every penny. The EMS technology is incredibly effective, and I've seen a noticeable improvement in my muscle tone and overall fitness.
One of the best features I'm intrigued by is is its portability. I can take it with me wherever I go, whether I'm traveling for work or visiting family, ensuring I never miss a workout. It's an all round great option
Convenient and effective.
Justfit has become a staple in my fitness routine. Not only does it save me time by providing a full-body workout in minutes, but it also delivers results that rival those of traditional strength training.
I've been using this EMS device for rehabilitation after a knee injury, and it's been a lifesaver. The targeted stimulation has helped strengthen the surrounding muscles and speed up my recovery process
the result of the justfit hero is totally giving, it's all I talk about at the gym, super amazing!!!
The repositioned control unit on the side is a brilliant upgrade. It allows me to access controls easily, without interrupting my exercises. I like it!
I like the material used for this particular suit. It's really comfy
This level of convenience is a game-changer for me. Best buy this year.
I made the switch from JustfitMe to JustfitMe HERO and I couldn't be more happier with myself. The cables stay in place making my workouts more effective and hassle-free. I highly recommend!
I'm thrilled with the overall suit performance.


Experience the ultimate in home fitness with JustfitMe Ace HERO, the successor to our highly-acclaimed original Ace. Ace HERO brings a revolution to your workout routine, introducing innovative features that set new standards for excellence.

JustfitMe Ace HERO is an EMS (electrical muscle stimulator) device you can take with you anywhere and use it for 20 minutes three times a week instead of losing hours at the gym. It's the EMS device for busy people wishing to stay fit. Enjoy the same results, spend less time. Use it for body shaping, losing weight or increasing endurance.

Advanced PowerPulse technology

Introducing PowerPulse technology to revolutionize your EMS training experience. Harnessing the latest advancements in electrical muscle stimulation, PowerPulse delivers targeted impulses with unmatched precision and intensity.

Imagine every muscle fiber activated to its fullest potential, igniting a cascade of energy throughout your body. With PowerPulse, you'll feel the difference from the very first session as your muscles respond to the powerful yet controlled impulses, driving your workouts to new heights of effectiveness.

But PowerPulse is more than just raw power—it's about optimizing your performance while minimizing fatigue and discomfort. Our proprietary algorithms ensure that each pulse is tailored to your body's unique needs, providing optimal stimulation without overwhelming your muscles.

Whether you're an elite athlete striving for peak performance or a fitness enthusiast looking to maximize your gains, PowerPulse empowers you to train smarter, train harder, and achieve your goals faster than ever before. Experience the future of fitness with PowerPulse technology in our EMS suit—unleash your potential and elevate your training to the next level.

PowerHub Gen2

Introducing the PowerHub Gen2 — The new control unit, an evolution of innovation and performance. Designed to be the beating heart of your training regimen, the PowerHub Gen2 combines advanced features with intuitive functionality to elevate your workout experience to unprecedented levels.

With its sleek design and enhanced capabilities, the PowerHub Gen2 seamlessly integrates into your training routine, offering effortless control and customization at your fingertips. Experience the next generation of EMS control with unparalleled precision and reliability.

Equipped with state-of-the-art technology, the PowerHub Gen2 delivers powerful impulses with unparalleled accuracy, ensuring optimal muscle activation and maximum results. Whether you're targeting specific muscle groups or engaging in full-body workouts, the PowerHub Gen2 empowers you to achieve your fitness goals with confidence.

But the PowerHub Gen2 is more than just a control unit—it's a gateway to personalized performance. With customizable settings and adaptive algorithms, it adapts to your unique needs, optimizing each session for maximum effectiveness and efficiency.

Upgrade your training experience with the PowerHub Gen2 and unlock the full potential of your workouts. From elite athletes to fitness enthusiasts, this is the ultimate tool for taking your training to the next level. Transform your fitness journey with the PowerHub Gen2—where innovation meets performance.

Comfort+ Enhancement: both wet and dry electrodes included

The HERO family stands out for its versatility, offering both wet and dry electrodes for the customer's preference. While dry electrodes are recommended for outdoor activities like running, wet electrodes are ideal for indoor workouts. Uniquely, this is the only product on the market that allows users to choose between both options, catering to various training environments and preferences.

Unique EMS suit with adjustable size

Introducing our one-of-a-kind EMS suit, featuring customizable sizing for the ultimate fit. Crafted from exceptionally durable fabric, initially tailored for professional studio use, this unisex suit adapts seamlessly to individuals of varying sizes:

S size = SX, S, M
M size = S, M, L
L size = M, L, XL

Throughout every step of the design process, our focus remained on delivering the perfect garment. From meticulously selecting premium materials to engineering a system that ensures longevity, durability has been paramount, guaranteeing maximum usage time with every wear.


Included in the package is an underdress tailored to the size of your chosen EMS suit, offering both comfort and hygiene during your studio sessions. Designed for ease of maintenance, it is effortlessly washable and quick to dry, ensuring convenience and freshness with every use.


Initially crafted for high-intensity fitness studios and gyms, the suit endures rigorous usage, often up to 10 sessions daily, 7 days a week.

JustfitMe app

With the JustfitMe app, you'll have everything you need to elevate your EMS training experience and unlock your full potential, right at your fingertips. Download the app on Google Play or the App Store and start your journey towards a stronger, fitter, and healthier you!

  • Personalized Workouts: Access a library of tailored EMS workouts designed by fitness experts to target specific muscle groups and fitness goals.

  • Progress Tracking:  Monitor your training progress with ease, tracking key metrics such as workout duration, intensity levels, and calorie burn to stay motivated and on track towards your fitness objectives.

  • Video Tutorials:  Explore comprehensive video tutorials and instructional guides to ensure proper form and technique during your EMS workouts, maximizing effectiveness and minimizing the risk of injury.

  • Customizable Settings:  Customize your training experience with adjustable settings for intensity levels, workout duration, and frequency, allowing you to tailor your sessions to suit your individual preferences and fitness level.

  • Community Support:  Connect with a supportive community of fellow EMS enthusiasts, sharing tips, insights, and motivation to inspire and empower each other on your fitness journey.

Number and lenght of weekly training: To protect your health, we have introduced the following limitations regarding the JustfitMe and JustfitMe Ace training set. Please note that EMS training is a very effective form of training, therefore it is not necessary and not advisable to train more than specified below.

  • Strength training: max. 20 minutes / workout, 3 times a week
  • Running: max. 40 minutes / time, 7 days a week
  • Cycling: max. 30 minutes / time, 7 days a week
  • Speed improvement: max. 20 minutes / workout, 3 times a week
  • Muscle relaxation: max. 20 minutes / time, 7 days a week
  • Endurance development: max. 30 minutes / workout, 3 times a week
  • HIIT: max. 15 minutes / workout, 3 times a week
  • Tabata: max. 8 minutes / workout, 3 times a week

Battery type Li-ion
Business type Consumer product
Communication type Wireless
CRM system Local
Detachable from EMS stand (while training) Yes
Device portability index full
Device warranty 1 year + 1-2 years extended
Electrode material Textil
EMS control interface Smartphone
EMS control interface display size (inches) Flexible
EMS wireless control unit 1 pc PowerHub Gen2
FREE basic EMS training course Yes
Number of EMS channels 11
Number of technology suits (unisex) 1 pc Pro suit
Operating system iOS / Android
Replaceable electrodes Yes
Spray bottle 1
Starting package- simultaneous training sessions 1
Suit sanitizer (Optional) Yes
Total simultaneous training sessions(Optional) 1
Training modes 8 Preset
Training possibilities 3x30min Strength, max. 1 hour/day other training
Watering stand (Optional) No
Suit Weight (Kg) / "M" size 2.25 kg
Wireless kit size 115gr